Line-up

This is a list of the events we're planning at EMF 2026. Not all of them are announced yet, so check back frequently.

Please log in to let us know your favourite talks or workshops. You'll be able to download a calendar of these for the event.

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Jump to: Talks, Workshops, Family Workshops, Performances, Live Music, DJs, Films

Talks

Jo Franchetti ⚠️

“Fuck you you fucking whore. Fuck you”. A text I received from a colleague I was told was “too valuable to reprimand". I'm so tired of sitting through “Women in tech” panels where women are told what they can do to survive in the tech industry. The ones where women are coached on confidence, on negotiating, on resilience, on not shrinking. The implicit message: the problem is fixable if women just try harder. This talk isn't that. This will be an uncomfortable account of what men actually said and did to one woman, over one career. Ask any woman in the room. They've got similar stories. This isn't uncommon, it's a fucking Tuesday. I'm not going to suggest solutions. That's on the men in the audience. I ask you to reckon with what is happening around you. Talk to your friends about it. See it, say it, fucking sort it.

A discussion around the engineering of garments, the similarities of pattern cutting to 3D modelling and the loss of truly bespoke garment making. I will talk from my experience as a theatrical costume maker and wardrobe professional, about the nature of costume vs couture vs fashion pattern cutting. I will touch on the art of draping and tailoring, and the difficulties these styles of pattern cutting create in mass production and computer aided design. I will also discuss the connection between the diminishment of the skill set in relation to the perception of sewing and patterning as "women's work". I will also touch on the change in general perception of what bespoke clothing is worth, and what "normal" body size and shape should be due to mass production and standardisation. Finally I will highlight the brighter side of digital pattern cutting, using that tool for doing things we can't with traditional pattern cutting, and it's role in conservation and archiving.

1980: Royal Signals and Radar Establishment researchers realise Flex, a mould-breaking, comprehensively alternative vision of computing. Features: - All-hypertext interface (oddly never described thus) - Allusions to ancient Egyptian orthography - Unforgeable pointers for security - Write-once filesystem with nameless files (which you didn't mind) - Implementation in the (infamously) complicated language Algol 68 - First-class functions and typechecking everywhere (I'll explain what that means) - Memorable... hardware choices Today: Flex runs again for the first time in (probably) decades! In this spirited talk (for general audiences *and* OS geeks) I'll live-demo its unique "feel" while describing its origins, fate, and unlikely revival (hint: mouldy 8" floppies). I'll also call for help: maybe YOU know people and information needed to share it publicly. Ahead of its time, maybe ours too, or maybe outside of it: everyone should be able to try Flex. Hopefully this talk brings us one step closer!

Stewart Whitworth ⚠️

A presentation explaining inner workings of the source engine, and how they are exploited by speedrunners use to try to finish the video game Half-Life 2 in the fastest time possible. The source engines other-worldly physics provides a fascinating and mathematically defined world that speedrunners have come to understand and manipulate in ways that were never intended by the creators of the game. Exploiting (and understanding) this engine has led to "runners" learning skills that are unique to source engine games, and extremely fun!

Eastnor site owner James Hervey-Bathurst will be bringing his Foden steam wagon to EMF on Saturday 11am–1pm. Come hear him talk about the restoration of this magnificent vehicle.

Pigeons - what are they good for? Quite a lot, actually. In this talk, we'll be winging it together as we look at the history of moving information around via feathernet connection, homing in on how pigeons work, and (bird)seeding ideas for why we might still need pigeon post in future. On our journey, we’ll look at… - heroic pigeons of the past and the people who fancied them - how pigeons work, and why this makes them useful - how pigeons compare to the internet, including ‘IP over Avian Carrier' - how to stop your data being eaten by a hawk And there'll probably be puns.

It started when I stupidly promising my 8 year old that if the mouse brought in by my cat made through the night, we could keep it. It ended with a beautiful rendition of Toccata in D played solely by the rising star Mr Cheesey and the contraption I attached to his wheel. In this talk, I’ll cover the ideas behind the plans, the designing and development of the music box wheel, the challenges of actually making it into a real machine (when some of there parts didn’t even exist) that actually worked and the creation of a YouTube platform showing Mr Cheesey (and his co-star Daphne) running around on their mouse wheel and turning a little hole punch music box covering all the (non-copyrighted) classics. I'll also include structured diagrams explaining how the contraption works in case anyone has a similar idea they want to realise.

Gero "zweifeln" Nagel ⚠️

At the first glance sexuality doesn't have much to do with technology. But understanding the history and interlinking between both fields is helpful to understand both scenes better. As everything involving humans, things are a bit blurry, terms and concepts change and with these also the understanding. In philosophy there is a concept "hermeneutical circle" which means, you go around a subject from different perspectives and often end up where you started but in that process you learned more about the subject and have some better understanding of the broader topic. That is what I hope to achieve with this talk. In that regard I will try to show that there are good arguments why queer folks early on used the internet above average. I will also try to work out why queer folks designed tech in some specific way. And how these (early) developments become subject of scrutiny when nearly every human on earth (or in the orbit) is on the internet and big business basically has taken over the internet. How regulating the internet for a majority might harm some minorities. And help others. The development I see lately is rather paradox. I feel like queer people are slowly vanishing from the internet and tend to do more things offline then the average. Where the internet once was a safe space for queers it seems now the offline world might be that safe space nowadays.

EMF Team

The ceremony in which we close the festival. Goodbye!

Edye Hoffmann ⚠️

Astronauts experience cognitive impairment, bone loss, muscle deterioration, depression, and continence challenges. Nobody calls it failure. Space stays aspirational on purpose. The language, the problem-solving, the refusal to accept the inevitable — these are deliberate choices made by mission teams who understood that how you frame a problem changes whether you can solve it. Dementia care never got that memo. The Astronaut Protocol draws on sixty years of space science to challenge our expectations of longevity, caring, and cognition. The same disciplines that underpin space exploration — neuroscience, physiology, psychology, human performance — inform how astronauts and their mission teams work the problem. When we do the same, something shifts — we start to see what's possible, draw on research evidence to make better decisions, and discover that astronauts and their mission teams might be the role models we never knew we needed. This talk is for the curious, the people who like to pull things apart and understand how they work, the problem-solvers — and anyone who has dementia on their radar. If you're looking for something constructive — not relentlessly positive, but genuinely practical — this is for you. There is rigorous science. There are stories you won't see coming. Dementia carries a gravity that space travel never had to. This talk is an invitation to put that gravity down — and look up.

Get a house they said, it'll be fun they said. Well, not on a icy February morning when you step into the shower and it runs ice cold, it isn't. Modern UK plumbing is based around combi-boilers, which is the plumbing equivalent of flying a fighter jet with no ejection seat - when things go wrong, oh boy do they go wrong. They provide a lovely standardized plumbing system in a box, greatly reducing the gubbins needed in your house; but they lack any flexibility, or backup plan. My crazy plan is to cram into a small house: the facility to heat water conventionally (via a boiler), and via thermal solar, ...and via a solid fuel burning back boiler, ...and an electric heater. Needless to say, none of this is 'standard', so a magical system in a box won't work. This is where that February morning comes to bite, the old boiler decided to pack-up a month ahead of schedule, before any of this new stuff was ready. I can assure you, the old 1940s way of heating water with a kettle is a right royal faff. By the end of the talk, you'll know exactly why combi boilers suck; what this vented nonsense is; what gravity has to do with anything; stuff about zones; what my secret s plan is, and why not y; and why, technically speaking (the best kind of speaking), it is illegal to remove a heatpump system in the UK if you don't like it.

The Muon g-2 experiment recently made the most precise measurement ever carried out with a particle accelerator: how fast muons "wobble" when put near a magnet. This measurement is so precise, it opened up gaps in our understanding of the universe, and was awarded the $3M Breakthrough Prize in Fundamental Physics in 2026. As one of the researchers involved, I'll explain what a muon is, how the experiment worked, what it told us, and how such an esoteric measurement went right to the heart of the Standard Model of Particle Physics and how the strange quantum universe really works.

In this talk I’ll introduce the history, science and art of uranium glass. It’s something that’s been around for more than a hundred years and is still made today. I’ll explain how uranium glass gets its glow under UV light, whether or not it’s safe to own (spoiler alert: absolutely safe) and why it exists in the first place. I’ll explore some of the history of uranium glass and its origins and I’ll demonstrate the glow of different types of antique glass -not just uranium. But uranium glass isn’t the only thing to set off a Geiger counter in an antiques shop. We’ll look at other radioactive antiques you might find in a shop, at a car boot sale or even in your nana’s house. From ceramics to clocks and even fossils, radioactivity can be detected in lots of unexpected places! I’ll talk about the safety of these objects as well (spoiler alert 2: some are not quite as safe as uranium glass). I’ll be available afterwards for questions. I’ll have a Geiger counter and a Radiacode spectrometer with me along with some of my collection of uranium glass and radioactive antiques. And you can hear the satisfying ‘click click click’ as we scan all the items!

IoT baby monitors, smart bassinets, connected toys, and AI-powered parenting apps promise peace of mind and convenience for tired parents of wee children. But behind the reassuring notifications and cutesy designs lies an ever expanding ecosystem of microphones, cameras, biometric sensors, cloud analytics, and behaviour profiling systems collecting data about children - before they even have started solids! This talk explores the privacy implications of modern baby IoT devices: what data is collected, where it goes, who profits from it. I will examine real-world breaches, insecure ecosystems, children's data gathering, and the consequences of normalising surveillance from infancy.

Lucy Rogers

A story-driven talk about the hidden science of light and the sky, told through two encounters: searching for glow worms, and chasing comets. Starting in the air around us, we travel upwards into the sky and finally in to space. Between these two stories are the bits of science we often walk under without noticing: why the sky changes colour, what darkness reveals, how light behaves, and how small observations can lead to much bigger questions. Part travel story, part natural history, part engineering-minded curiosity, this 30-minute talk is an invitation to look up — and to notice more. It's related to the speaker's new book "Up - A Scientist's Guide to the Magic Above Us' which will be available to purchase on the day (and Lucy will signing books after the event).

Voice assistants are getting easier to deploy, but they’re still generic. This talk follows my attempt to build a mostly-local Home Assistant voice system that not only controls the house, but has a personality. We’ll explore the trade-offs between local and cloud services, improving recognition for regional accents, creating custom Piper voices, and adding character to an assistant that would otherwise sound like every other synthetic voice. Along the way we’ll discover where cloud services are still better, where local solutions shine, and why a mildly judgemental anime tsundere can be more enjoyable to live with than a perfectly efficient assistant. Hmpf.

Ethics: a necessary reign or a hindrance to scientific progress? An apocryphal story describes how if one drops a frog into boiling water, it will jump out. However, if the frog is dropped into warm water which is then slowly heated, it will boil to death. In science, leaving the lukewarm water means abandoning research that could lead to groundbreaking discoveries -- but when is the water too hot? How do we know that things are heading in an unsavory direction, and is it in our power to do anything about it? Join us to explore the ethics of science in a lively discussion, fueled by scenarios from a new science ethics TTRPG in development by our team at the University of Cambridge.

A deep dive into the history and technical innovations that have facilitated the (usually) speedy transit of millions of daily passengers across London. We begin with a short history of the network, cover the differences required for tunnel based signalling under a bustling capital, explore some amazing inventions to handle rising passenger demand, and finish with the current state of communications based train control which has been gradually displacing traditional fixed signalling on the underground. The author is a volunteer at the London Transport Museum but this talk is not affiliated.

What does designing software have in common with keeping people alive? More than you might think, probably. Decomposing software problems might take different knowledge than turning syndromes into diagnoses, but if you’ve got the skills to do one, you’re well on your way to the other. Join a computer scientist turned ambulance crew, awaiting results on their Masters in Paramedic Science, to learn how to take a software engineering approach to saving a life – from the roadside all the way to the bedside in A&E. No prior knowledge required: you won’t get a qualification, or medical advice, but you will learn what a primary survey has to do with requirements-gathering, how to put a breakpoint in a patient’s heart without opening them up, and how screwing in a lightbulb can tell you what part of someone’s brain is broken.

Members of the EMF infrastructure teams will talk about how we made the event happen this year, with all the important statistics.

Andrew Godwin ⚠️

It's human nature to ignore or downplay risk until it actually happens - but how do you handle it in a high-consequence environment? How do you take a situation that has already been dangerous for one person and insert ten more safely? For some reason, groups of people worldwide volunteer to do backcountry rescue - in mountains, canyons, deserts, and more. In these hostile environments, ignoring risk isn't an option; so how do we manage it, embrace it, and work with it? What does it take to turn a dangerous situation into a safer one, and what does this share with other fields where life-safety is a critical feature? How is technology both helping and hindering us? Join us for an overview of mountain rescue, mission successes, near-misses, successful failures, and why exactly a bunch of mostly-competent idiots give up a lot of their free time to pull people out of nasty situations.

What do your phone, the night sky, and the Big Bang have in common? They all involve light, in one form or another. In this talk, we will follow light across the Universe and back in time, towards the Big Bang. We begin with EMF in everyday life - the electromagnetic waves around us - then move out to the light we receive from stars and galaxies, and finally reach the Cosmic Microwave Background - the oldest light we can see, an afterglow from the early Universe. This ancient signal shows us what the cosmos was like nearly 14 billion years ago, and it also points to one of the biggest mysteries in modern science: most of the matter in the Universe is dark - invisible to us - and we still do not know what it is. Without dark matter, there would be no galaxies, no stars, and no us. To uncover these hidden pieces, physicists use CERN's Large Hadron Collider to smash particles together and recreate the extreme conditions of the early Universe. From the EMF around us to the Big Bang, this is a story about light, matter, and our search for the dark, hidden pieces that dominate the Universe.

I’ll be speaking about my tiny online radio station I've been in the process of reviving. Initially I built it as a virtual 'club' for my friends in lockdown and later I adapted it into a place where friends/friends of friends/random people on the internet could stream live and pre-recorded shows. It ran quite happily for a few months then limped on annoyingly for a little bit after that so I decided to take a break which ended up being a few years long. This year I realised I missed it a bit so I'm bringing it back and trying to improve the bits that need improving. There have been peaks! There have been troughs! There have been thwarted attempts at mixing and beatmatching! Come to my talk and I will tell you all of this and more (please come to my talk) I’ll also be looking for people who’d like to broadcast a show at some point to come and chat after the talk. Broadcasts can be any format you like—music, spoken, performance, live or pre-recorded—and one-offs or recurring shows are welcome!

Both the Sun and Jupiter and strong radio noise sources, and can be detected with fair simple radios. I'll describe how I hacked the badge to control a simple radio, while predicting if the Sun or Jupiter are in the sky and recording a portion of the radio spectrum to detect radio emissions from Jupiter's magnetosphere.

How do you scare someone safely? How do you build terrifying interactions that are still inviting to try? We've been making novel interactive props using a wide array of technology, uncovering a design language for spooky interaction that has also highlighted how easy it is to make something unintentionally funny, or too difficult to understand, or too frightening to have a go, or too complex to build. It's a complex brief but has yielded a simple set of design questions and approaches that are valuable for any kind of making for audiences, putting the artist's intentionality at the centre of the making process.

Dr Magz Hall

Dr. Magz Hall is a sound artist and radio art pioneer who treats the airwaves as a canvas. In her talk, she explains how she moves radio out of the studio and into the real world—turning everyday objects like trees, books, and shoes into miniature broadcasting stations. What the Talk Covers: Giving Nature a Voice: Magz shares how she uses "Tree Radio" to turn a living oak tree into a radio station. By plugging sensors into the bark, she broadcasts the tree’s internal biological sounds directly to people's FM radios. Art as Activism: She discusses her "Radio Air Garden," where she builds beautiful copper sculptures that help plants grow while simultaneously broadcasting sounds that highlight local air pollution. The "Secret" Airwaves: She explores the "hidden world" of wireless signals all around us, showing how she uses old radio tech to create modern immersive experiences. Hands-on Hacking: Magz explains her "DIY" approach—encouraging everyone to reclaim technology by building their own simple transmitters to share their own stories. The takeaway: Radio isn't just for news and music; it’s a magical, invisible tool we can use to connect with nature and our local communities in surprising new ways.

I have spent my career working as an electrically biased technician supporting scientific and engineering research. In 2022/23 a post-COVID malaise led me to put in a speculative application with The British Antarctic Survey. Sometime later I was flying into Rothera Research Station, Antarctica. Before arriving, I had dreams of being surrounded by Antarctic wildlife such as penguins, seals and whales. I hoped I would be able to ride a snowmobile and engage in snow-covered adventures. I knew that this was somewhat far-fetched as this is just a job, albeit in the most hostile environment on earth. To my surprise I found that, while there were long days of working hard there were also ample opportunities to be surrounded by wildlife and engage the activities I dreamed of. I was even a co-pilot on a project to one of the UK’s most remote Antarctic outposts, the Sky-Blu Field Station. I saw orcas swimming in unison to create a wave to knock seals from an iceberg – just like in the first episode of Frozen Planet! At the end of my adventure, I left Antarctica on Boaty McBoatface for a 5-day voyage across the most dangerous seas on earth. My talk is reliant on sharing the amazing photos I took while I was there.

Join a professional prop maker and animatronics engineer as he flies you through his career designing and building electrical and mechanical movie props for some of the UK's biggest film franchises (Star Wars, Marvel, Mission Impossible, James Bond). Taking us through the process of turning something from a Director's idea into a 3D object and getting it into an actor's hand; he talks the techniques, tools and processes of the prop making department. From blowing things up on Skyfall, to designing animatronics for Project Hail Mary, and operating droids on the set of Star Wars, join us on a journey of design and creativity as he discusses his career navigating the way to some of the most unique jobs in the galaxy.

It turns out that you can't just say anything on the internet. Things that would be illegal to put in print are also illegal to publish online. We'll be going on a short journey through a real world case of this, from the process of starting a claim to turning up in the high court and what happens next. It'll be a cautionary story covering a range of things you should absolutely not do and what happens when you do them anyway, along with the three words you never want to read in a judicial decision. The presenter is not a lawyer. This will not be legal advice. But in the unlikely event that you end up on either side of a similar situation at some point, it'll give you some insight into how things can go and maybe help you decide what to do next.

Molecular biology is cool,* and often the most interesting way to study a system is to see where it fails or how it gets hacked. Viruses enter, subvert and exploit the finely tuned molecular machinery of cells, rewiring systems to convert them into a virus factory; over a few billion years of a co-evolutionary arms race, they’ve developed some great exploits. Some are breathtakingly elegant and clever, some are messy but impressively functional, a few are just baffling. They're just like the folks at EMF. Using a few of my favourite viruses as case studies, we’ll build a simple mental model of how cells work and then break it. We’ll see how viruses cram surprising amounts of information into tiny genomes by overlapping their code, how they hijack the cell’s machinery to take control of its internal processes, and how they defy biology’s “central dogma”. Finally, I’ll describe the viruses that have inserted themselves into the human genome, becoming permanent and functional parts of our own DNA. This is a fast, accessible introduction to a few fun corners of molecular biology and virology, from someone who has spent their career studying and working with viruses. No biology background is needed. If you like learning about intricate systems and the strange ways they can be exploited, you’ll find plenty to enjoy in virology. *For, admittedly, idiosyncratic definitions of “cool”

I am a genealogist who uses maps and technology to explore how people lived. Historical GIS (HGIS) applies GIS tools to historical sources to understand how places and communities changed over time. In this presentation, I will show how I used HGIS to aid genealogical research by integrating QGIS with 1840 tithe maps, OS maps, OpenStreetMap data, and census records to trace households and buildings along a Hampshire riverside street from 1840 to 1921. The aim is to provide an overview of HGIS in genealogy, including aligning historical maps with modern coordinates, linking people to properties, and answering questions through a single spatial view. After creating the core map, I focused on linking people to specific properties over time. I imported a colour map scan into QGIS, traced buildings, and connected them to census records and parish registers. This involved addressing challenges such as name variants, multi-household properties, and short-term moves within the same area. I also encountered surprises and limitations, including the feasibility of reconstructing a census enumerator’s route in a close-knit community. Once mapped and interconnected, patterns emerged that are not immediately obvious from the documents alone. Properties such as inns and boatyards showed long-standing kinship ties among households, with related families moving between nearby buildings and maintaining connections over decades. I will share how integrating maps with records clarified who lived where, highlighted clusters of work and occupation, and gave a detailed view of how this riverside community evolved over time.

Andrew Lindsay

This talk is about my personal experience in assembling and testing the satellite payloads as well as working with LoRa based satellites. I have so far assembled and tested 10 payloads that are installed in 6 satellites currently orbiting the earth. More payloads have been assembled and tested but not yet launched. The talk will include plenty of photographs and a couple of short videos covering the different stages of the build and testing. It goes through how we take a collection of parts to a usable device to that is used for a satellite IoT service. This would be a family friendly talk giving an insight into what goes into getting small satellites into low earth orbit.

Join me as we discover how colour and light work together to shape our perception of the visual world around us. We’ll take a trip through the colours of the ‘visible electromagnetic spectrum’, as we reflect on our emotions we associate with the colours conveyed in culture and art. We’ll pause to delve into real-world examples and strange scenarios featuring goldfish, butchers, baseballers, underwear and more. Practical demonstrations show how coloured lighting can be used for helping health, tastier looking food, retailers swaying sales and making gambling more addictive. This talk is particularly useful for artists, crafters and small businesses, and comes with practical coloured light demonstrations for full effect.

In my quest for Weird Art, long have I wanted to build a digital slit-scan camera. The idea was to take a linear CCD, a load of RAM, and glue them together with an FPGA. But as I pursued the project, things went in a strange new direction, and I ended up creating something different, something so fascinatingly odd that it changed the way I think about time and space. It all got quite philosophical. Egotistically I named the project after my online alias, and then kept it secret for the best part of a decade. In this talk, all shall be revealed...

How can modern technology help with removing a large facial tumour and transplant the patient's leg bone to their face to replace their missing jaw? Come to this talk and find out! I am an Oral and Maxillofacial surgeon and we are the interface between medicine and dentistry, we have to be qualified as both a doctor and a dentist and operate on the face, jaws and neck. We commonly deal with facial trauma, deformity, removing head and neck cancer and reconstruction of the space left behind (taking tissue from elsewhere on the body to do so). I'll show you what I get to do for a living and why you might need to see myself or a colleague. Then we'll explore how modern medical imaging, 3D scanners, computer aided design and 3D printing is changing the face of modern surgery.

The story of how we went all electric, ditched fossil fuels, disconnected our gas supply and stopped burning stuff, and how you can too. Our experience of converting a ~100 year old semi-detached house to modern clean living, and electrifying other parts of our lifestyle, such as travelling without flying. Advice on switching to (and charging) electric vehicles, solar panels and home batteries, insulation, induction hobs and heat pumps. Mistakes made, lessons learned, what we'd do differently next time and how much it saves us. How to monitor, control and automate your low carbon tech with open energy monitor and home assistant. Tips for making things work together well and play nicely with each other. The perils of cloud integrations and vendors shutting down systems. Also covering self-built (and bought) air quality monitors for citizen science and environmental monitoring of the changes in air pollution. How to make projects such as Sensor Community and pull the data into your local home management system. Discover how to be greener, healthier, safer, more resilient/secure, spend less money and have fun geeking out on it along the way. Learn from our real-world experience in this electrifying talk.

Ever wanted to replay your favorite game like it's the first time? We'll dive into the unique game design and balance challenges I encountered while building a randomizer for Final Fantasy I: Dawn of Souls. Game randomizers use procedural generation to automatically create a rom hack. I'll also break down how I reverse-engineered the game's scripting language to transform it into a true open-world adventure.

For most bird-watchers, the fun part is watching birds in their natural habitat. For me it's all about the large-scale collection, analysis and visual representation of bird-song. In this talk I'll show you what inspired this project: visually representing the complexity and beauty of bird-song. We'll start with the slightly janky hardware I built to collect the audio then move on to the processing pipeline that tries to find each bird in a tree. Finally, we get to see what an acoustic manifold looks like in 3D video form. A large, hacky, microphone array, an FPGA, verilog, high-speed USB, lots of Python and a lot of swearing at an AI. This project was inspired by Lucio Arese's beautiful acoustic manifold videos: https://www.youtube.com/@lucioarese

Do we decide if we can play an instrument before we've even seen it? How much of our self-belief about our musicianship is based on adverse childhood experiences with cheap conventional instruments? How can we break through this barrier and rediscover the joy of noise, sound and musical play by shifting the idea of what constitutes a musical instrument? Join us as we explore new ways of making music and sound with interfaces created from root vegetables, recycled materials and willing human test subjects in front of a live studio audience. Using a range of sensors, interfaces and microcomputers, we will explore accessible ways of making music and discuss why this matters so much for those who face disabling barriers when using conventional instruments. Sometimes, the best musical instrument is a carrot... join us to find out why.

Eight years ago a 5 second bit in a YouTube video led me to develop a generalised philosophy on how to design coping mechanisms for my ADHD: The Hassle Hurdle. Ever since then I've been continuously using and improving the philosophy to manage the symptoms of my ADHD, and my quality of life in general. In the talk I'll introduce the three rules of the philosophy, how they came about, and suggest ways of implementing them. The talk will then cover some common lessons and pitfalls that I've discovered along the way, before finishing with some recommendations of practical tools, software-based tools and finally some 'Oh no I'm too good at computers and can bypass any distraction blocking software I try' tools.

For over 100 years now, being able to take an image of brain activity has been a really useful approach to understanding how brains work. But, more recently, we’ve learnt how to change brain states. Non-invasive Brain Stimulation (NiBS) does just that; temporarily interfere with normal brain activation without having to anaesthetise, cut, drill or otherwise violate the skull! The plan for this talk is to tell you a bit about brains and what we can learn from stimulating them using electromagnets and weak electric currents. As well as some sophisticated science, this approach has also seen some crazy claims about what brain stimulation can do. To separate the signal from the noise, open science has had a massive role to play. The lab that I co-lead has used open science approaches to explore brain activity using NiBS and found… not much. But, by using an open science approach, and systematically experimenting using NiBS, the how and why of ‘not much’ can be particularly useful and hopefully interesting.

What is a Repair Café and why should you take part in one? Fighting against the throwaway society, Repair Cafes bring together local people with broken or worn items and volunteer fixers with the skills to repair them. We fix things like clothes, furniture, appliances, electronics and toys. If you’re a maker at EMF then your skills with a soldering iron could be valuable - or so you’d think. But you’ll find that it’s much more about how to take things apart (and put them back together again), finding what’s broken, and just having a nice chat with someone while you do it. Our café has been going for 3 years. We’ve repaired hundreds of items, saved tonnes of waste from landfill and donated thousands of pounds to local charities. I’ll share stories of the most interesting repairs, successful and less successful. And of the people who run the café as well as the visitors

Following the talk "Remote controlled chaos cart" at EMF 2024, I have been inspired to do my own take on the same idea. But instead of starting with a trolley and a hoverboard, I decided to start with a mobility scooter. I have ME/CFS, and get to use a mobility scooter most of the time while out and about. But they are fundamentally boring vehicles, and could use a little adapting to be more fun. They are also 24v vehicles, and it is amazing just how many 12v devices can be used at 24v. After starting with a USB charger, I moved on to lights, and then a foot pedal for speed control. Arduinos were involved and sacrificed. A diversion was had when my motor failed, but I then returned to adapting the horn, and then having to transfer much of the stuff to a new scooter when a second motor failed and couldn't be replaced. The takeaway is somewhere along the lines of "Just because you have to use a mobility scooter, it doesn't have to be plain, boring, and can be hacked for interesting features". Mine certainly is now.

Winter camping in the Alps sounds beautiful… doesn't it? That is, until the pipes freeze or the heating goes out when it’s -21°C outside. By day, I'm an SRE responsible for incident management, triaging alerts, and calling in subject matter experts when required. It turns out that those skills are transferable to handling real-life situations, too! In this talk, I’ll share a fun (slightly traumatic) guide to applying SRE thinking to camping. I'll talk about hacky fixes to resolve the immediate impact, the process of narrowing down the root cause, and the beauty of pattern matching in observability. You’ll see that monitoring, escalation, and redundancy aren’t just for data centres. They’re survival tools. If you’ve ever been on-call or just like a good disaster story, join me for this slightly chaotic, entirely true adventure in off-grid reliability.

EMF Team

The ceremony in which we open the festival. Hello!

Protests and marches. Graduates booing commencement speakers. Self-driving cars set on fire. Why are people so angry about AI? Well, plenty of reasons, and some of them very obvious, but why is there pushback right now and how is it happening? It so happens we've just run a survey on exactly that, and we have some answers – and more questions. Like: what is the future for a technology that an increasing number of people love to hate?

I am a mining engineer with experience in iron, nickel, and now gold projects in the Australian outback. Mining is a process that we all accept happens to create items that we all use in our everyday lives. We are for the most part ignorant of what is actually required to produce enough gold to make a ring for your finger. I will explain the mind-boggling scale of the machinery, explosives, and processing to get what can be an entirely underwhelming amount of pure material out of the ground. When we are required to move millions of tonnes of waste for less than a single kilo of gold, mining an asteroid starts to look like a very attractive option. We have begun to automate the process of mining on earth, but these processes are highly dependent on gravity. What level of automation do we have? How could these processes be modified for a micro-gravity environment to be effective? Are there different technologies that could be used to mine the almost entirely metallic extraterrestrial objects? Is there a more effective way that we may not have considered?

James Bond would have been a better spy if he were female. I've broken into dozens of buildings, from banks and museums to law firms and medical institutions. Using social engineering techniques, I've gained access to restricted areas, connected to internal networks, and even walked away with company devices, all by exploiting assumptions people make, often simply because I'm a woman. I'm no criminal; I work in Cyber Security with a focus on simulating real-world attacks. In this talk, you'll get an insight into the world of social engineering and offensive Cyber Security, learn how attackers manipulate trust and human behaviour, and you'll even have the chance to work through a real-world scenario to see if you could successfully gain access to a building yourself. This isn't a talk on feminism; this is a talk about how using sexism and prejudice can make you a really great spy.

In a world of constant pings, discover how low‑frequency, structure‑borne sound woven into elegant wooden furniture can offer screen‑free “micro‑recalibrations” that leave people calmer, more focused, and oddly reluctant to get up. I’ll share how Sonaforms, which are sculptural furniture that lets you feel sound through your whole body, create tiny, science‑informed reset moments that soothe frazzled nervous systems and invite deep listening.

Poet and activist Muriel Rukseyer said "The universe is made of stories not atoms". Some animal communication could be described as storytelling, crows maintain intergenerational grudges , elephants mourn their dead, and seek revenge, and orcas wear dead salmon as hats, but as far as we understand, we're the only animals who use allegory and metaphor, myth and imagination. Award-winning author Lauren Beukes digs into how stories shape who we are and who we could be, and looks at ways to tell better stories using practical and creative techniques

This brief talk will describe a personal remote-control protocol that can be run over APRS and potentially other similar location messaging protocols. APRS is an amateur VHF/UHF ad-hoc, wide area, resilient digital mesh network relaying position information. Amateur APRS networks operate using AX25 packet radio at 144 & 432MHz and can have a similar range per node to UHF LoRa and Meshtastic networks. I designed this protocol to remotely operate appliances in my house or my van, all within the terms of the amateur licence, without the use of public cellular networking or Internet WiFi nodes. My requirement was for a cheap off-the-shelf means to relay data two ways from inside a pub to my camper van 2-3 miles distant. The talk will include a description of the overlay protocol and its implementation using a Raspberry Pi Zero and a cheap Baofeng handy talkie (HT). I will explain how a couple of simple Bash scripts running over Direwolf on the Pi translate my adapted APRS messages and then are used to control a wide range of electrical appliances. The talk includes a demonstration of remote control of a couple of units in my van which is located some distance away. Although the talk focuses on APRS, other protocols, and options on the licence free and other frequencies will be covered.

Watch as I develop a roll of black-and-white film live on stage, taking it from exposed film to visible negatives and scanned digital images in real time. The roll will contain photos shot around EMF earlier that day, with a volunteer taking the final frames live during the session. A lot of people think photographic chemistry is effectively magic, but developing film is really just a sequence of straightforward steps, timings, and temperature control — much closer to following a recipe than performing an arcane art. As the chemistry works, you’ll learn how black-and-white film development actually works, why it’s much easier and more accessible than most people assume, and how analogue photography connects surprisingly well with modern maker culture, including all the modern ways for scanning and sharing your film photos. By the end of the talk, you’ll (hopefully!) see freshly developed negatives projected live on screen.

In 2019, I was sold on the idea that my new shower should have wifi. It would pre-run every morning at 7am, guaranteeing hot water. And when I'd get out of bed two hours later, I'd need to let it run again. But the system worked. I was the anomaly. A few years later, the manufacturer retired the cloud. My smart shower became nothing more than a shower. I thought nothing of it. For years. Covid happened and this wasn't even on my list. In a period where people became sourdough aficionados, I wasn't even casually curious about my shower. Then, during a period involving multiple genuinely life-changing events, I ignored them all. Instead I reverse-engineered a device which, in the words of bigclivedotcom, is "a beast." I soldered a JTAG header onto the circuit board. I identified functions from ARM memory dumps. I crafted GDB scripts that trick the device into replacing its own SSL certificate chain. I built a websocket server to impersonate the dead cloud. I reverse-engineered a binary protocol and discovered my shower has a neighbour routing table. I released tools early and found myself amongst a community of fellow regrettable smart-shower owners, where the dynamics of open source meet the expectations of consumer support. This talk is about what happens when a cloud device loses its cloud. It's about hardware hacking, binary protocol reverse-engineering, and building for a community that wants solutions, not projects. And it's about the people who decided a shower needed wifi.

What can fostering rescue dogs teach us about first contact with aliens? A lot. Through the stories of dogs, including brothers Percy and Alfie (think ‘Twins’ Schwarzenegger and DeVito levels of familial resemblance), we'll discover lessons that apply equally to dogs, cats, people, and extraterrestrial encounters. From building trust and creating safe spaces using Feng Shui, to understanding behaviours in their context, and realising when humans are the challenge. Guaranteed to include cute dog pictures (and the odd cat picture).

This talk will discuss the trials and tribulations of being an open source software maintainer in 2026. As well as my day job of a Software Engineering consultant, I co-ordinate and lead Foundry Zero's Open Source project releases and maintaince. This includes reverse engineering projects such as binder-trace, LLEF and ghidra-deep-links; as well as managing our contributions to other projects, such as Angr. I will discuss the difficulty of keeping projects up to date, meeting the communities needs, and keeping the code functioning! As well as managing submissions from external contributors, and managing contributions from inside the company, from a busy group of people will full time commitments and roles. I'll be discussing a couple of case studies of real world problems our tools have faced and fixed, and how they make other people's (and our own!) jobs easier. Our aim is to help the security research community to have better tools to focus on the stuff that matters, and one of the ways we can achieve that is by releasing and maintaining open source software. I hope to encourage and excite people about the world of contributing to open source software, and the opportunities, experience and reward it can have.

This is a talk on the PAL (System I) colour television standard. Something that was once used in every home in the UK, but now with the advent of digital broadcasting has quietly slipped into the pages of history. It deserves one final fanfare and who better to give it some love than the EMF community. We're going to marvel at the sheer engineering ingenuity of the PAL system at a fairly technical level, the remarkable way it makes use of aspects of the video signal spectrum, psychovisual phenomena and the prevailing analogue technology to cram a quart of functionality into a pint pot of spectrum. We see the engineering wisdom of considering a system holistically. We'll also look at the factors leading to its development, the way it addressed the shortcomings of earlier systems, and put PAL in its historical context with the existing black and white service, NTSC, SECAM and its eventual use in direct to home satellite broadcasting,

How are train timetables put together? Find out how Network Rail, the organisation responsible for running and maintaining Britain's rail network, fits together different kinds of trains into a single timetable, and how the competing demands of freight trains, stopping trains and express passenger trains are weighed to allocate limited space on the tracks. In this talk I will draw on my own experience of train planning to demonstrate how Network Rail uses graphs to plan the movements of trains, how different types of trains fit together like a jigsaw puzzle and how we build a timetable to make sure that trains don't crash into each other! I am an Operational Planning Specialist for Network Rail who has worked in Capacity Planning (aka, train timetabling) for the past six years and will explain what Network Rail's Capacity Planning team does, how the rail industry puts timetables together, the technical challenges, and how we try to keep multiple different parties happy.

How do you make music with a computer that barely wants to make sound at all? The 1982 ZX Spectrum has no sound chip, no DAC, and only a single on/off signal connected to a speaker. On paper, it is a terrible instrument. But it can be pushed into strange, rhythmic, surprisingly rich musical territory. Part illustrated lecture, part live performance, this session will use original hardware to show how pitch, rhythm and timbre can emerge from timing alone. Expect raw clicks, tones, fake polyphony, pulse-width tricks, arpeggios, Z80 assembly, and data-as-noise, alongside examples of Andy’s work. The ZX Spectrum becomes instrument, demonstration tool and awkward collaborator, doing its best to sabotage the performance while somehow making music.

Stories shape the future. The stories we grow up with influence what we believe is possible, who we think we’re allowed to become, and what kind of world we imagine ourselves living in. But storytelling isn’t limited to books, films, or television. Every interface tells a story. Every layout nudges human behaviour. Every hack provokes a reaction. Everything we build changes the way people experience the world around them. This talk explores the hidden power of narrative in art, technology, design, and hacker culture. Drawing on everything from representation and role models to UX and science fiction, Kestral Gaian argues that everyone building anything is already basically Shakespeare. Because if stories shape what people believe is possible, then telling better ones might be one of the most powerful hacks we have.

Solar eclipses are one of the most magnificent sights on Earth. Whether it’s the spine-tingling midday twilight during a total solar eclipse, or watching the Moon taking a “giant bite” out of the Sun during a partial event (like the one we’ll experience in August 2026!), these alignments have captivated people for millennia. But what about eclipses beyond the Earth? Recently, The Artemis 2 crew experienced something no other human beings have - an hour long total solar eclipse. Thanks to their trajectory during their lunar flyby, they were able to slowly move through the Moon’s shadow, whereas Earth-bound observers only get a few minutes of totality. In this talk, we’ll explore what eclipses look like on other planets and discover whether our planetary neighbours experience the same “perfect” eclipses as we do. We’ll also venture further out into the cosmos to investigate what other chance celestial alignments can reveal about the Universe.

The field of Alternative Controllers offers a unique way of experiencing video-games. Although all the major console manufacturers have made ventures into this world (Playstation Move, Microsoft Kinect and Nintendo Wii) with relative success, the heart and soul of these type of games are much more alive in the weird and experimental creations of individual developers, hackers and artists. Teaching classes on Alternative Controllers has led me to a few of interesting insights, which I would like to share regarding how these games are created and why. Not the technology itself, as I’m sure most of the audience would know what an Arduino is, but rather the approach I have developed over the years (which includes a lot of cardboard, dumpster diving and flea markets), the importance of bringing the digital world we created into the physical world we inhabit and, perhaps most importantly, how these types of games are actually a celebration of our innate inner playfulness, which seems to me to be so critical to embrace in today’s world.

Levitation is a popular trope of magical media, but are we actually able to defy gravity and suspend things in the air? The short answer is yes. And the longer answer is we have lots of different ways. Using magnets, sound, light, and more we’ve levitated objects from single cells to entire passenger trains. We’ll go over the basic principles underpinning each approach, and consider their benefits and drawbacks, and we’ll also cover why you should care - because making stuff levitate can be useful for reasons you might not think, like making better drugs, creating holograms or improving transport networks between cities.

Flexible circuit boards (flexible PCBs) are pretty cool: they are lightweight, can fold into small spaces, are bendable, and can be designed to stretch. You might have seen one inside a digital camera, a wearable, or connecting a screen to another board in a laptop or smartphone. Or you might have had one made for an electronics project. But have you ever made one yourself? Unlike conventional, rigid PCBs, chances are you haven’t, for a number of reasons. But it doesn’t have to be this way: this talk will tell you how (and how not to) DIY your own flexible PCBs for your next electronics project. This talk is part of an ongoing project on breaking flexible electronics fabrication out of research labs and specialised manufacturing facilities, and into the hands of makers, hackers, artists, and others. You will learn about materials and techniques for making flexible electronics, weird and wonderful uses for flexible PCBs, and hear about the results of DIY flexible PCB workshops in four different countries and counting.

My husband and I have been together for 19 years, since meeting at university. We’re opposites in many ways but have somehow made it work. He loves salt popcorn, I prefer sweet. He enjoys plays, I love musicals. He’s a technologist; I’m far more analogue and would happily turn a bathroom light on without an app. Yet we now live in a home with more than 200 sensors, automations and connected devices, most of them carefully hidden from me. This isn’t a talk from experts or influencers, but a conversation between two ordinary people negotiating very different views on technology and how it fits into everyday life. We’ll share successes, failures, compromises and arguments, exploring what should be automated, when convenience becomes complexity, and whether everything that can be connected should be! Now with a 20-month-old daughter, we’re also navigating screens, privacy, independence and her relationship with technology. Come and join the chat! We could use a referee.

When someone mentions knitting, it’s unlikely that the first word to spring to mind is “mathematics”, but it turns out that fibre arts such as knitting and crochet have strands of mathematics woven into their very fabric. This talk is a journey through the history, geometry and topology of knitting. Learn how crochet allowed us to visualise complex mathematical surfaces long before they could be studied with 3D computer models. Discover the careful computations behind beautiful knitted creations. Find out how the same punchcard technology that programmed early computers and took humans to the moon had its origins in weaving and is still used today in modern domestic knitting machines. Warning: this talk may provoke a desire to own more knitting machines than you currently do. No prior experience of knitting or maths is necessary to enjoy this talk, and yet there will be new ideas for even the most mathematically inclined fibre artists present!

Last year I went on a storm chasing road trip, aiming to capture some photos of lightning. I had a DSLR camera, a microcontroller, some wires, a light sensor and some spare time. How hard could it be to make my own lightning trigger? And would it even work? A beginner-friendly guide to creating electronics with lightning-fast reaction times, and an excuse to share some holiday pics.

Death is inevitable, yet our digital infrastructure remains woefully unprepared for it. While traditional "Letters of Wishes" provide a static roadmap for executors, they lack the agency to interact with our complex, data-driven lives. This workshop introduces the concept of the Machine-Readable Letter of Wishes: a framework for post-mortem autonomy. By applying a "If This, Then That" (IFTTT) logic to digital legacies, we will explore how to automate final wishes across various services, ensuring data is handled with human dignity and precision. Traditionally, a Letter of Wishes is a physical document offering non-binding guidance to those named in a will. However, in an era of encrypted accounts, fragmented cloud storage and AI. Paper often falls short. This workshop moves from the philosophical to the practical: * Defining the digital legacy: Identifying the specific data points, social accounts, and assets that constitute a modern legacy. * Pipe mapping: Applying IFTTT methodology to personal wishes (e.g., "If I am inactive for 12 months, then transfer my photo archive to named person * Exploring autonomy: Discussing the ethical implications of automated execution and how it can alleviate the "administrative burden of grief" for executors. In the workshop people will gain a foundational understanding of how automation can protect digital rights and dignity, starting that important conversation that benefits individuals, their loved ones, and society.

Beep! A Brief History of UK Paging — and How to Build Your Own Transmitter Before smartphones, before SMS, before push notifications — there was the pager. For three decades, paging networks formed the invisible backbone of British communications, keeping doctors on call, field engineers reachable, and a generation of teenagers mysteriously popular. This talk traces the arc of paging in the UK, from the launch of the first commercial paging service by British Telecom in the 1950s through to the golden era of consumer paging in the 1980s and 90s. We'll look at the major networks — PageOne, Vodafone & BT — and the protocols that underpinned them: POCSAG, the workhorse standard developed at the Post Office Research Centre, and FLEX, Motorola's higher-speed successor. We'll touch on why paging quietly outlasted the first wave of mobile phones in critical sectors, and why a small but dedicated community still relies on them today. Then we get hands-on. Using an ESP32 and an SX1262 LoRa module — total cost under £15 — I'll demonstrate a working POCSAG transmitter built entirely with open-source tools like RadioLib. We'll send a real message, to a 30 year old pager and show how it can be useful today.

Video Games are commonly in English, German, Japanese and many other languages.. but what about less spoken languages? Whilst I was working as the Lead Sound Designer on a AA game, I also ended up being the Welsh Language Lead on the project, with the help of a small team I chose the insane challenge of translating a AA video game into Welsh + Voice Acting with no prior experience in doing so and also re-learning the language at the same time, a task that I knew would be massive, but turned out to be even bigger than I thought. This talk unpacks the process of translating, casting and recording/editing dialogue for what would turn out to be the biggest video game to have ever been translated into Welsh with Voice Acting. This talk also goes into why more games should include smaller languages and why projects should consider more cultures.

Tango 22 is infamous on the railway: it is historically the most SPADed (Signal Passed At Danger) signal in the country. Over 30 minutes, I'll give a crash course in understanding signalling and protection systems, the history and placement of Tango 22, and workshop ideas as to why Tango 22 has the worst record, and how to possibly solve it. I am a railway worker with 10 years experience.

Imagine a world where were stronger. Imagine how much easier your life would be… how many fewer trips you would have spent lugging your camping equipment across the EMF carpark for a start! This talk could help make that world into your reality, and sooner than you think. In this talk I will outline my own journey from the girl picked last in sports to the woman deadlifting her bodyweight - which is way more achievable than you might think! I’ll outline the benefits of strength training at any age, talk through some common misconceptions, and offer practical tips for getting started (no meat smoothies or protein shakes required!). I will focus on strength training from the perspective of a female beginner, but people of all gender identities are welcome and most of the tips will be similar regardless. Interested, but worried that you might injure yourself, or that you can’t get to the gym enough, or that your body will change in ways you don’t like? This talk is for you. I’ll cover all of these topics and more, and hopefully persuade you that you belong in the gym too! Note I am an enthusiastic amateur and definitely not an expert or a professional. Strength training, like any sport, involves risks and any future lifting you decide to do will be at your own risk.

(Alt title - Look at this Graph: How to make Visualisations to be Proud of) You probably encounter at least one data visualisation every day - whether that's in the news, in your own projects, or just scrolling through r/dataisugly. But what makes a visualisation good or bad? Data visualisation lets us leverage the powerful parallel processing abilities of our visual cognition system to understand data in an intuitive way. However, this system is also subject to bias, leaving us vulnerable to misunderstanding if the visualisation is designed poorly. As Tim Harford puts it, it is not always the "ugly" visualisations that are the most misleading, but the "beautiful". In this talk I will discuss some classic dataviz rules of thumb, as well as newer research that may challenge these heuristics (spoiler alert: pie charts might not be as bad as you think!). I'll also discuss some ways you can make your own visualisations beautiful, interesting and trustworthy, using the R package ggplot2 as a worked example.

What began as a simple curiosity about what happens to rehabilitated hedgehogs after release slowly evolved into a long-term wildlife tracking system built from homemade electronics, trial and error, and a surprising amount of night time garden surveillance. Using RFID tags, cameras, solar power, tiny computers, and increasingly ambitious homemade electronics, the project aims to track the movements and behaviour of rehabilitated hedgehogs after release. The long-term hope is to grow the system into an open-source citizen science platform that other wildlife groups, makers, and curious hackers could build, adapt, and expand themselves. Expect muddy field deployments, low-power electronics, strange bugs (both software and biological), unexpected toad visitors, occasional spider jump scares, questionable design decisions, and practical lessons learned while building technology that has to survive weather, wildlife, and volunteers armed with screwdrivers. The data collected is now helping support wider wildlife research and improve understanding of hedgehog rehabilitation and behaviour. Underneath all the electronics, the real goal is simple: gathering better data to help hedgehogs survive and thrive. Caution: this talk contains dangerously high levels of hedgehog cuteness, surprising wildlife stories, and a few simple ways people can help hedgehogs in their own gardens. If you enjoy scrappy engineering, open hardware, wildlife, or watching hobby projects escalate dramatically, this talk is for you.

Rocketry is an expensive hobby. There are things you can do for cheap, but cutting costs too much can impact safety, or more importantly: fun. This is a guide for how you can have as much fun as possible, as safely as possible, without breaking the bank. I'll take you through my journey running an under-funded uni rocketry society, competing on <10% of the budget of our peers, and later how I continued with the hobby on my own. We'll touch on materials, manufacturing, makerspaces and more on our trip into the clouds; cross our fingers that our ejection charges and parachutes deploy at apogee; and venture into electronics both commercial and DIY to log our altitude and pop our main chute. Rocketry is an incredibly multifaceted hobby with so much to explore and such a great community. My hope for this talk is that I convince a few more makers to try it out by covering the breadth of the hobby in enough detail to make it approachable. Specific content includes: - What are the engineering challenges? - Material Science & Composites - Manufacturing methods - Recovery - Electronics, commercial and DIY - How you can get involved in the hobby

The rivers and seas are polluted with human sewage, which does not decompose properly because the microbes in water are different from those on land and cannot break down animal waste. The result is foul-smelling water and algal blooms. The microbes that have evolved to break down animal manure are primarily found in soil and on organic matter, not in aquatic environments. Human faeces is a very rich source of nutrients and can be an excellent fertiliser. Until about 1875, it was routinely applied untreated to farmland outside London, a practice that was eventually made illegal due to the obvious health risks, since untreated sewage can contain dangerous pathogens. Proper composting, however, creates optimal conditions for the microbes that have evolved over billions of years to efficiently break down human waste, producing a safe material that can be used to grow food after sufficient processing. We have long ignored, hidden, and made taboo the act of defecation, breaking the natural nutrient cycle. This elective ignorance has created a range of environmental and public health problems. So why don’t we stop polluting our rivers and start working with the natural decomposition process instead? How hard can it be, even on a houseboat? I started designing such a system over a year ago, and the process led me through chemistry and mathematics to plant biology. In the rest of this talk, I will explain how I set up and run a self-sustaining micro sewage treatment system on a houseboat. The system had to maximise the speed of decomposition whilst minimising smell and space, which meant the process needed to be as efficient as possible. The physical components of the system are a composting toilet, a macerator, cardboard, rabbit bedding, a hot composter, and yellow bamboo grown in pots. ============================================================================ So the structure of my talk would be 1. Sewage in rivers and why decomposition fails in water 2. Night soil and historical nutrient cycles 3. Composting microbiology 4. Social taboo and broken nutrient cycle 5. Design constraints on a houseboat (space, smell, speed) 6. Chemistry (C:N ratio, moisture, oxygen) 7. Maths (volume, decay rates, steady state) 8. Plants as nutrient sinks (bamboo) 9. System overview and results

Micro-Electro-Mechanical Systems (MEMS) are the tiny, unseen sensors that connect our digital and physical worlds. They're in our phones, our cars, and even in the Tildagon badge you're holding. But how do these microscopic marvels actually work? In this talk, Harald Koenig of Bosch Sensortec will demystify MEMS technology. We’ll start with a hands-on example: the BMI270 Inertial Measurement Unit (IMU) right here on the Tildagon. With the help of an enlarged 3D-printed model, we'll explore its mechanical design and see how you can use it to bring your own Tildagon projects to life. Then, we’ll transition from this single sensor to the bigger picture. Imagine giving this same sense of awareness to a machine. This is the new frontier in robotics. We'll explore how MEMS sensors are becoming the 'nervous system' for robots, enabling them to: • Grasp and Interact with the delicacy of a human hand. • Navigate and Position themselves with unmatched precision. • Stabilize their platforms on even the most challenging terrains. Join us for an impulse into how MEMS are not just sensing our world, but actively shaping the next wave of intelligent machines.

They say that the best camera is the one you have with you, and while anyone can point and shoot a cell phone at something and walk away with a decent snapshot, to make a good image, a little knowledge of math and physics goes a long way. The problem is, words like "math" and "physics" can be just as intimidating to a creative as "art" is to someone with a more analytic approach to the world. Combine that with a discipline full of old white dudes who gatekeep photography by talking about megapixels and fast glass, and many people put down the idea of creating great photos and just settle for good enough images. But photography is for everyone! It is the marriage of art and science! In my talk, I'll briefly discuss how a camera sensor works and what the exposure triangle (aka "The Triangle of Doom") is, and then we'll get into the practical tips for using the science of light and a bit of art theory pulled from math (golden ratio, anyone?) to create kick ass images with any smart phone, point-and-shoot camera, smart glasses, or toy camera.

I've been taking extremely wide photos by pointing an industrial linear camera out the window of a moving train and stitching together the several thousand lines captured per second after the fact. I'll talk about the pains of measuring the speed and collecting each line fast enough to produce a coherent image, as well as the problems of processing and displaying such wide images.

What connects quiz-show winners, on-line poker cheaters and cyber attacks on Taiwanese national ID cards? In this talk I’ll present a historical overview of randomness failures. Why are random number generators so often at the root of cyber-security problems and why are they so damn difficult to implement in hardware? I will go over several incidents of security failures caused by bad randomness in the last few decades, and from each incident we will try to learn what not to do. Finally, after eliminating all the wrong ways of generating randomness, possibly we’ll be left with the correct one.

This humorous talk, needing no prior knowledge of rocketry or space travel, will take a walk through different ways humans have considered getting to space. From things that actually work, to the things that could theoretically work if you ignore things like safety or the rest of humanity, via things that should work but only on other celestial objects. With pictures, diagrams, and increasingly abstract sketches. While some of the ideas may seem a quite sci-fi this will only cover things people have (semi) seriously considered and have known physics. No hyper drives, wormholes, or dilithium crystals here. You won’t believe number 8.

Previously, I used scientific research in the field of Human Computer Interaction to point out huge flaws in interface designs seen in film and tv. I’ve had two kids since then so all I see are kids shows now. Turns out the issues persist and the academic study of how we interact with technology has a lot to say about the design of Mickey Mouse’s club house. A light hearted talk to discuss interesting scientific theories through the silly lens of children’s tv shows.

If you remember me from "I gave up investment banking to become a digital artist", you'll know that I've spent the last 17 years being an artist. Over that time I've worked in a lot of schools doing making activities: concrete relief casting in a nursery, constructing willow Fibonacci towers with secondary maths students, designing paper mushrooms in a primary, writing haiku about water, organising giant multi-school lantern parades. My experience is that young people are increasingly struggling with the confidence and basic skills to make. Primary schools are becoming art-free zones, with limited resources and teachers struggling with their own confidence. It sounds bleak, but the exciting news is that you can make a huge difference in a young person's life by getting involved. I'm going to talk about what's going wrong and how we all might fix it.

Misha ⚠️

Have you ever gotten a call from a relay operator who wants to connect you with someone who's using a text phone? Did you hang up? Stop it! I want to tell you about the past, present, and future of textphones, and how deaf people and people with difficulty speaking communicate with phone users. Finally, I want you to stop hanging up on me! Let's look at the systems behind different assistive technologies, how they are used, and the people who keep them running- people who are some of the last operators in the phone network today. From early POTS tone systems for the first landlines to modern apps, we'll see how a tiny but vital corner of the phone system works. This talk will be presented in spoken English with live captioning. I am a hearing English and BSL speaker. I have used textphones and relay phone services since childhood and have worked in phone technology and technology accessibility for a number of years.

Tactile paving (those bobbly bits of pavements you find around crossings) has been with us since the 90s and is now ubiquitous, but it's not working as well as it should for the blind and partially sighted people who need it. Its use is controlled by a government guidance document but this is not legally binding and it does not cover lots of features that are now common on our streets. This leads to widespread instances of tactile paving 'crimes', where the paving either doesn't do the job it is supposed to or doesn't follow the guidance, or both. We're going to explore this issue by using the Alignment system from Dungeons & Dragons to classify these different crimes based on their position on the Good/Evil and Lawful/Chaotic axes. We will review photos of tactile paving collected from across the UK (to spot crimes) as well as videos of blind and partially sighted people using it (to understand the jobs it's supposed to do). Hopefully thinking about the problem in this way might help build consensus to one day write some better guidance.

Minecraft servers have always been decentralised, but in 2022 Mojang attempted to roll out a chat reporting system. Without the ability to trust either the client or the server, this turned out to be very difficult to get right. Over the next 6 months, we were in a cycle of Mojang releasing an update, and us dropping an exploit. In all we dropped 7 exploits, and there were a couple more found by others. This talk covers the context behind the system, how the exploits worked, how Mojang tried to patch them, the community response, and why the system is still broken today, and a new exploit we discovered while writing the talk.

We have notations for music, language, and dance, but when a notation was developed for juggling there were some surprising discoveries.

Jaeden Amero ⚠️

Join me on an audible journey through the history of electronic audio synthesizers. You'll learn how popular analog synths from the 1970s operate, how to change the sounds they make, as well as how the accidental discovery of FM synthesis in 1967 changed the sound of the 1980s. We'll cover oscillators, filters, resonance, and how recent chip decapping and reverse engineering efforts revealed the long-hidden tricks of clever Japanese engineers. Everything will be explained from (more or less) first principles, with live audio demos throughout to help illustrate concepts: no electronics, DSP, or music background required.

Come and watch me point a spectrometer at a load of things, and teach you about how light interacts with stuff. What’s a spectrometer, you ask? Well it’s a device that measures light and produces a graph of the brightness of the light at each wavelength. I inherited one last year, and this talk will mainly consist of live demos of the spectrometer, along with explanations of what we’re seeing and how it works. I’ll start with looking at some different light sources (incandescent bulbs, fluorescent bulbs, LEDs, sunlight, LCD displays) and then take a look at how a spectrometer works and what is inside the box. I’ll then introduce some other useful bits of kit, including a very expensive sheet of white plastic and a ‘sphere’ that has a surprisingly cuboid shape. My background is in satellite imaging - which basically uses spectrometers mounted on satellites - so we’ll do a live look at the reflectance graphs we get for things we might be able to see from a satellite, like vegetation, soil and water and try to understand what causes these specific spectra. We’ll link these to real satellite images and cover some of the problems with doing spectroscopy from space - and even explain why a friend of mine did a whole PhD on the reflectance spectra of a concrete runway in the UK. Finally we’ll try a few experiments that may or may not work, looking at the uses of spectroscopy in chemistry and measuring aerosols.

EVE Online is a 23-year-old space MMORPG famous for espionage, betrayal, million-dollar virtual battles, and being the galaxy's most elaborate Excel expansion pack. What does it take to become a political mover and shaker in this world? Over two decades inside EVE's cutthroat politics, I've gone from the frontlines to the CEO's chair, via counter-intelligence and alliance leadership. I'll unpack what drives the infamous metagame: friendships, alliances, diplomacy, and a shifting political landscape shaped by a community I've watched grow from an adversarial, macho culture into something far more willing to call out chauvinism and bigotry, even from its cultural figureheads and media personalities. My real life has shadowed my EVE one, and the game has rewarded me with hard-won skills as an engineer, leader, and now corporate decision-maker. The heartbreak of betrayal is real and ever present, yet I keep coming back, because something here makes the pain and the work worth it.

I built an MRI scanner. In my garage. And it actually works. A year ago I decided to find out if you could build an MRI machine from off-the-shelf parts, at home, without a physics PhD or a hospital budget. Spoiler: you can. This is the story of that journey; the moments where it all clicked, the moments where it absolutely did not, and everything I wish someone had told me before I started. I'll walk you through the physics of how MRI actually works (I promise: no maths degree required, just curiosity), what you'd realistically need to build one yourself, and what we've managed to scan so far; from eggs to 3D printed models. If you've ever looked at a piece of technology and thought "but how does it actually work?" Then this talk is for you. Disclosure: I built this scanner as part of my work on a startup in the medical imaging space.

This talk, from a space telescope electronics engineer, looks at the background of some earth observation and astronomy missions and dives into the technology behind them. Looking at real flight hardware developed at the Rutherford Appleton Laboratory in Harwell, I’ll discuss the importance of thermometry, how we measure incredibly accurate temperature from orbit, and how we know that these measurements are “true” and not garbage-in, garbage-out. We’ll look at JWST and the MIRI instrument, Sentinel-3 and the SLSTR instrument, and the next gen hardware I’ve been working on over the last few years. Finally, as I’m as much of a space nerd as the rest of you, I’ll be playing a high dynamic range recording of the NG-11 Antares launch out of Wallops AFB.

Mike Harrrison (aka mikeselectricstuff), with Daniel Hirschmann

A deep dive into the process of designing and implementing a fully custom-built wearable video screen, which was used on a 50-date international arena concert tour by a well-known musical artist in 2025 and 2026. Details of all aspects will be explored, from initial concept design with the artist's creative and tour production teams, technical electronic and mechanical aspects, integration of the electronics into the costume, as well as the practicalities of building reliable & robust hardware on a very short timescale. And of course the safety aspects of making a body-worn system capable of using over 250 watts of power. This was a commercial project, and is planned to be a joint presentation by myself (freelance electronics consultant) for the technical aspects, and my client (design studio) talking about production liaison, logistics and final hardware integration (sewing & wiring!).

Ownership and usage of drones has skyrocketed over recent years, with the US Federal Aviation Administration (FAA) estimating that 8% of people in the US own a drone (nearly 27 million people) and the UK Civil Aviation Authority stating that there are over 500,000 drones registered in the UK for commercial or recreational use. At the same time, satellite usage for all kinds of purposes has also increased drastically — most famously with the introduction of Starlink broadband services which has approximately 10 million users worldwide. Both of these have become hot topics within industry with all kinds of new start-ups, technologies, innovations, etc. being revealed constantly. So, what would happen if we mushed them together? In this talk I’ll explore the technical details of a number of existing satellite communication (SATCOM) systems, how these technical details play into controlling drones, the fundamental problems of controlling drones with satellites, and some potential solutions for these problems; ideally without making it out of the reach of those who aren’t as rich as Jeff Bezos!

QR Codes! They're everywhere, and after this talk you'll see them everywhere. They've invaded every part of modern life - but how did they get there? (Have they always been here, in secret?) This talk will cover the history of scanning things that contain information such as the barcode, covering not just one but TWO whole dimensions of scanning. Where was the first barcode (spoilers, it involves trains)? Is it true that barcodes caused a conspiracy in the 1980s? We'll learn what competitors are there for the QR code and why they failed under the might of the QR. We'll explore why the QR code so pervasive in modern society and what makes them so good. This presentation will generally be light hearted and whimsical, and will contain several jokes, some serious security advice, but generally be light entertainment. There will be no AI imagery or text.

Join Steve Mould on our outdoor stage in an attempt to recreate Young's Double Slit Experiment - but with sound and people instead of light waves. Learn about the science behind the demonstration, then see if Steve can get his possibly slightly too ambitious experiment to work with a real live audience, generating a sound-controlled Mexican wave across the crowd. We'll also capture the moment (or the massive failure) on film from a nearby drone. It might not work!

What happens when you combine 3D printing with the high-stakes world of marine engineering? You get a sea scooter that is born, not assembled. In this session, we explore the design and fabrication of a fully functional underwater vehicle featuring a unique constraint: a single-piece, hermetically sealed hull with zero holes. No drive shafts, no charging ports, and no external switches. This talk dives into the 500-hour journey of overcoming the physics of water pressure and the logistics of "mid-print assembly." We will discuss the engineering of a contactless magnetic gear drive system, the integration of inductive charging through a plastic hull, and the heart-stopping moment of dropping a fully powered drive system into a 3D printer mid-job. Most waterproof electronics rely on O-rings, gaskets, and seals—all of which are common points of failure. This project sought to eliminate those failures by creating a "monolithic" hull.

Project CETI is an interdisciplinary research project that uses new techniques in data collection, analysis, and artificial intelligence to understand what sperm whales are saying to each other. The project includes researchers from multiple universities and institutions around the world, spanning disciplines across marine biology, robotics, cryptography, artificial intelligence, and more. This talk will give an overview of our aims and plans and highlight some of our most exciting breakthroughs - including identifying sperm whale 'vowels', and capturing the first ever audio/video recording of a sperm whale birth. We'll also discuss our approach to responsibility and ethics when it comes to use of technology to engage with other species.

Arcade machines have a rich history, at times at the forefront of technology, and often the most bizarre machines. Machines that delivered electric shocks (supposedly therapeutic) and working automata models of executions or hen pecked husbands (titled ‘Is Marriage worth it’). The first seaside arcade opened in Blackpool in 1894, under the newly built tower. The machines were all clockwork automata scenes, with an attendant constantly rewinding them. Arcades became widespread after the craze for Edison’s Kinetoscope, the predecessor of ‘What the Butler Saw’ machines. Kinetoscopes were a sensation – the first time anyone had seen moving images of any sort, so ‘Kinetoscope parlours’ sprang up in every city centre. Once cinemas got established the craze faded and the parlours diversified – adding fortune tellers, ball runs, shooting games and of course one armed bandits. The arrival of computer games in the 1980s shook everything up. At first very popular in arcades but soon eclipsed by cheaper to play home computer games. Most city centre arcades have since closed, though many seaside arcades survive with ‘redemption’ machines. These spit out tickets when you win. Before leaving you take all your tickets to the desk to ‘redeem’ a prize. The talk will be illustrated by photos and videos of the old machines and also some of Tim’s own arcade machines influenced by their history. Tim has made over 40 arcade machines and now runs two arcades. The talk will include some of Tim’s machines that were particularly inspired by the history.

A talk discussing how a small team of people have begun to decompile, reverse engineer and rewrite 007: Nightfire, a PS2/Xbox/GameCube game from 2001. Some discussion of Nightfire specifically: - What we've learned about the game so far - Pitfalls - link-time optimisation, missing symbols - Ghidra for reverse engineering + transposing knowledge across platforms - The tools we've built so far - Code injection into an emulator for testing - Where we're intending the project will go - What we're still missing / how you could contribute Some discussion about game reverse engineering more generally: - How to start a reverse engineering project from scratch - Importance of community / how much of a time commitment a source decompilation would be - Operating in an intellectual property grey zone / the role of reverse engineering in preservation Concluding with a live demonstration, if the demo gods permit it.

Matthew Wearden ⚠️

As AI systems are getting smarter, safety researchers are increasingly concerned by a new capability of these models - they are getting very good at lying. This behaviour is seen both in and out of evaluation settings, and has a fascinating range of root causes. In this talk, we'll investigate the phenomena of AI deception across a broad range of scenarios. Discover how chatbots lie for your own good, when models strategically hide their capabilities, and why ChatGPT is better than you at Avalon. We'll cover how researchers are training model organisms designed to be good at deception, and how this helps us to detect scheming in the wild. Most importantly, we'll attempt to answer the question: how worried should we be about all this?

Urban Exploration or ‘Urbexing’ is exploration of manmade structures – predominantly abandoned or derelict buildings. This talk will be an overview of urbexing, using previous explores of mine as a vehicle to chat about what’s involved and some of the interesting and cool things I've found along the way. Among other things I’ll cover how to prepare, what to bring, how to scout and find locations and a frank discussion of the legality and safety (or lackthereof) of this unusual hobby. The latter two points especially, much as I enjoy urbexing I think it's important that anyone seeing this stuff on social media has a realistic view of what's involved and how when things do go wrong it's really not funny. I’ll then go over the most recent ‘big trip’ I’ve done: exploring for 36 hours underground in the Paris catacombs without coming up for air. And yes, I am eating artisan bread and terrine in that photo – I might be camping in a disused bunker but I’m not an animal!

Astronomical observations show that our universe is expanding faster and faster in all directions due to something we call ‘dark energy’ – but what exactly is it? There are many theories out there, and astrophysicists have an unlikely ally in the search – atomic physicists like myself. As part of my PhD research, I used lasers to trap and cool atoms to use as tiny sensors to search for new physics, including searching for evidence of a specific dark energy candidate, the chameleon field. In this talk I will give an overview of the physics behind dark energy and my experiment, explain how atomic physics experiments have applications across all sorts of fields, and why even though I ended up measuring zero, that’s still moving science forward.

With the NHS promising to "review" care for transgender adults, community science and manufacturing capabilities are stepping up where healthcare has failed for decades. This talk covers updates to the high standards that community medicine holds itself to, why these changes have been made, and the dangers of professional medicine deciding standards without consultation or consideration for their patients. Most importantly we talk about the different ways, pharmaco-technical and not, that you can keep trans people alive in 2026 and beyond despite all this! Come learn: Why biohacking is, cool, and still a human right no matter what governments may want, How to manage your endocrine care, and help others stay informed, How to move from buying pre-made meds, to injections and safely making your own, and Risk modelling updated for dangerous times.

Since COVID, there has been a surge in fraud as a result of remote work. And naturally, the DPRK wants to be in on it. When I opened up some remote roles a while ago I was flooded with thousands of applications, that looked somewhat similar. I then did what any cyber security professional would do: I did some deep digging into the operation. Uncovering greenscreen computer vision usage to pass identity verification Laptop mules on US soil Use of questionable VPNs and KVMs to control remote devices Exposing what they would do when they get access to your internal tools Why they do it and the degrees of damage they are willing to do. Exposing some never talked about before details about the investigation that resulted in 29 property searches, 5 arrests and imprisonments of enemies of the state.

Paul Battley ⚠️

Why are Irish number plates so much longer than British ones, despite the population being much smaller? What letters can you use on a Greek number plate? How do you drive a Japanese-registered car abroad, when the number plate is full of kanji and kana? Why do some people give Belgian cars with five-character plates a wide berth? Are those supercars with Arabic number plates you see in West London even legal? I've always been a bit obsessed with vehicle registration plates. I like spotting the hidden information in them, but I also like seeing the decisions encoded in their formats, and how those have played out over time. Everywhere seems to have come up with its own solution to the same problem, they're all different, and seemingly innocuous decisions can have significant impacts later on. These superficially trivial identifiers turn out to be much more than that, intersecting design, politics, information encoding, and even questions of identity. They're also, I hope to show, fun, and can make us all feel better about having to live with the consequences of bad choices we made in the past.

Machine knitting has grown in use and popularity over the past decade as domestic knitting machines have been rescued from dusty attics. Computerised knitting machines are now within reach for significantly less money than their older, more established industrial ancestors. But what makes an industrial knitting machine different from one you could have at home? What does it mean for it to be computerised? What is the difference between a ‘fully fashioned garment’ versus a ‘complete garment’? This talk will start with the fundamentals of how to knit a jumper and will walk through the industrial manufacturing history of knitting frames and machines, highlighting the mechanical engineering innovations that have allowed machines to move closer to replicating the agility of human hands knitting yarn. Did a robot knit your jumper? Probably not, but it is exciting to see how this technology is progressing and what it is enabling.

Is it still your car? With a modern car running between 100 and 150 small computers - ECUs - the question is hard to answer. In 2015 some hackers took control together with a baffled Wired reporter of the car he was driving, from miles away. This led to a lot more interest in those computers constantly talking to each other over CAN bus. There is a massive playground here and most people do not even know the gate is open. Maybe you already have a Bluetooth ELM-327 dongle visualising CAN data on your smartphone. That is the crack that lets you dig deeper. The next step is the Macchina M2 - which goes so much further. You get direct access to more vehicle interfaces than most hackers even know exist. I will show you SavvyCAN and Wireshark capturing live CAN traffic and we will decode what those packets are actually saying. Your own car, your own hardware, completely legal. By the end of this talk you will want to go straight to the car park and plug something in.

Inside a trapped-ion quantum computer, what really happens when you run a program? This talk follows a single calculation end-to-end. From ions being loaded and cooled in a trap, through a sequence of laser pulses that implement quantum gates, to the final measurement that produces a result. Along the way, we’ll unpack how qubits are physically realised in atomic states, and how carefully controlled interactions between light and atoms are used to answer the question we asked. Rather than treating the system as a black box or leaning on analogies, we’ll connect each step directly to what is happening in the hardware. The aim is to demystify the stack and build a concrete picture of how a trapped-ion quantum computer actually runs a calculation in practice. This talk grew out of my own attempt to understand the physics after joining a quantum computing startup as an electronic engineer with limited prior exposure to the field. It’s an effort to turn a vague, abstract topic into something tangible, by walking through it from beginning to end.

Michael Turner

This talk is about how the PolyGen game works, see inside the units, a breakdown of how all the bits hang together. This is a combination of a talk and hands-on opening the units up and seeing inside them. A chance for people to ask questions, play around with the insides of the units. For those playing PolyGen this will be an opportunity to capture a special "talk only" unit.

Six years ago, I was an artist with no engineering qualifications, no formal technical training, and absolutely no business operating industrial robots worth hundreds of thousands of pounds. Today, I lead robotics projects for companies around the world. This talk is a light-hearted cautionary tale of how curiosity, persistence, and an unhealthy number of browser tabs completely changed the direction of my life. Through stories of failure, career detours, imposter syndrome, accidental entrepreneurship, and one particularly unconventional job application I want to inspire others to chase their dreams.

The Windows 365 Link is a thin client, running a special edition of Windows 11, that can only connect to a "Windows 365 Cloud PC" and is otherwise useless ewaste. When it was announced, Microsoft boasted its total vendor lock-in plan, which they described as "secure-by-design architecture": no admin rights, no local data, EFI Secure Boot locked on, BitLocker always enabled. The last time EFI Secure Boot was locked on was Windows RT devices, and that caused me to personally break the Windows bootloader chain of trust, several times. Challenge accepted.

We love escape rooms, and it's awesome how the industry has evolved to provide ever more impressive and immersive experiences. Some of the top escape rooms today are huge warehouse-spanning installations with six-figure budgets. But what if they didn't have to be? Last year, our team had the opportunity to build a pop-up escape room. We wanted to match the creative ambition and capacity for wonder demonstrated by the biggest and best escape rooms in the world; implemented with the scrappy enthusiasm, inherent impermanence, and modest budget of an amateur theatre production. What we built turned out to be a real dream. Over our five-month run, our core team (gradually bolstered by dozens more volunteers) provided a unique and delightful experience for over six hundred visitors of all ages, including twenty children, two babies, and one dog. We received amazing feedback, tremendously kind reviews, and hugely encouraging industry recognition. In this talk we'll cover how we turned our ideas into reality, what went to plan, what went wrong, and what we learned. Most importantly, we hope to show what is possible and perhaps inspire other projects, because we'd love to see more escape rooms in the world.

Learn about the fascinating and fun world of computer networks and the Internet - with no previous knowledge required. Have you ever wondered how the Internet works? Or computer networks in general? Have you tried learning this in the past, but found it too confusing or intimidating? Then this talk might be for you. We will start with a walkthrough of how data crosses your home network. Building on this, we will talk about how data reaches your internet provider continues its travels through the Internet. We will briefly touch on different technologies that are used (cabled vs wifi networking), talk about internet providers, and give a high-level explanation of how pathfinding works in the Internet. Afterwards you will have an idea of how Ethernet, and common Internet Protocols (DHCP, DNS, BGP). While we cannot cover everything, we will show you how to learn more about this fascinating world. The talk will show a network simulator that you can use to experiment with computer network techniques at home. It will also show how you can participate in a large network (DN42) to try different Internet technologies yourself.

What happens when the lights go out, the flames shoot up, and the performer flies over the audience? None of it is magic - it’s a remarkably deep stack of engineering, software, and controlled chaos, and almost none of it is visible to the audience. This talk pulls back the curtain on the technology powering professional theatre and live events - from West End productions to outdoor festivals. We’ll cover the full picture: how sACN and Art-Net carry hundreds of DMX universes from console to fixture; how show control systems tie lighting, audio, video, and automation together with sub-millisecond precision; how stage rigging and flying systems work (and what actually keeps performers safe in the air); how pyrotechnics are engineered for precise timing, reliable ignition, and zero-failure fault tolerance; and how modern video infrastructure - PTZ cameras, SDI, AV-over-IP - comes together live with no second takes. Along the way we’ll dig into the networking and software glue that holds it all together: AES67 audio-over-IP, timecode, OSC, MIDI show control, video-over-IP, and the eternal cursed nightmare of clock synchronisation. Whether you’ve wondered what’s actually in that rack at side of stage, or you want to understand how the world’s largest productions are really engineered, this talk is for you.

An open source lock-picking robot, which counterintuitively is designed to make locks more secure. Made as an alternative to master keys, which are used widely (for example, on almost every suitcase) and have large inherent security issues. The lockpicking robot uses a series of wires which push through a custom 3D-printed steel key blank to spoof the correct key bitting. github.com/etinaude/unlocked 🔒➡️🔑🤖➡️🔓

There's no shortage of power in the marine environment, but how do we turn it into something we can use? And how can we measure what's happening in this energetic environment when water and electronics generally shouldn't be mixed? A quick tour of wave and tidal power, and how we can measure the power available at sea - including some examples of how that works (or doesn't) in practice from prototype testing and research. Featuring specialised instrumentation with a hefty price tag, some rather more DIY Arduino and Raspberry Pi solutions - and reluctant use of a grappling hook. Examples drawn from work carried out while employed at Swansea University, with permission.

Abdullah, Graham

Our political system is dominated by powerful people and powerful corporations. We work to expose wrongdoing by taking advantage of massive amounts of open-source information and skilled people who care about fighting back. We’ll talk about the tools of the OSINT trade, from supply chain tracing and satellite imagery analysis to automated aircraft tracking and countersurveillance. We’ll also talk through some partially redacted examples of how these tools have been used in the real world to expose government and corporate wrongdoing.

Menopause is a hormone system update you didn’t ask for: no consent, no user manual, and no warning label. Once installed, it triggers a ripple effect across social, mental, physical, and work systems. Subtly rewriting routines and behaviors almost overnight. The system you once knew, which used to run seamlessly, now requires debugging, optimization, and at times a little creative patching. Menopause affects over 1 billion individuals worldwide, yet it remains poorly understood. Despite its universal impact, it is shrouded in myths and a pervasive enforced silence, leaving many unprepared for the changes it brings. This presentation reframes menopause as a hormone system update, exploring how it can subtly, and sometimes dramatically alters life experiences. Viewed through the lens of anyone who has ever had to troubleshoot a stubborn, unpredictable system, this presentation examines how this important life transition and why understanding these changes matter for you and your community. My aim is to have an honest conversation about this topic that empowers you with self-advocacy. Drawing on my own lived experience and as a certified menopause coach, this talk blends data, humor, and clear language to unpack what happens during menopause and why “just pushing through it” is not a viable workaround. I’ll highlight the latest stats, debug common myths, and reveal how menopause quietly affects your entire life. We can’t roll back the update, but we can optimize the system.

Unlike most adults, I play videogames professionally with children online all day, every day. I play the games children love, such as Roblox and Fortnite, many of which parents are not interested in - either giving their children total freedom with them or banning them entirely. I will immerse adults in my world for 30 minutes and give them confidence in navigating parenting in this modern age. In this talk I will help caregivers to feel more confident in setting boundaries and limits for their child’s online gaming, by explaining the main sources of harm in some popular platforms. I give tips on how to discuss boundaries with children (especially when 'everyone in my class plays it!'), as well as describe ways I have seen children get around restrictions. I will share the games I will and will not let my own children play - and you may be surprised as to why. I will describe how I try to keep them as safe as possible online, while maintaining friendships. Young people are very welcome to attend alongside their caregivers to spark the discussion moving forward. Caregivers should be aware that there is talk of the harms in online gaming, but that these are sensitively covered.

This talk explores the emerging concept of “An Internet for the Solar System” — a networked approach to interplanetary communication that could transform how spacecraft, habitats, and missions share data beyond Earth. Starting with NASA’s LunaNet initiative, we will examine how principles from terrestrial internet infrastructure are being adapted for the unique challenges of space: extreme latency, intermittent connectivity, and vast distances. The session will introduce Delay/Disruption Tolerant Networking (DTN), a key protocol framework enabling reliable communication where traditional internet models fail. We will explore how LunaNet envisions a federated system of lunar orbiters, surface relays, and Earth-based nodes working together as a scalable, interoperable network. A particular focus will be placed on ground infrastructure, including the role of commercial and community-accessible deep space facilities such as Goonhilly Earth Station. Once a cornerstone of satellite communications, Goonhilly is now re-emerging as a key player in deep space data links, supporting missions and opening opportunities for non-governmental participation in space communications. The talk will also consider future extensions of this interplanetary internet: Mars networks, autonomous routing between spacecraft, and the potential for open standards that enable wider access beyond national space agencies.

What happens when you put a therapeutic tree nursery inside a high-security prison? This talk covers the practicalities and surprises of setting up and running horticultural programmes in custodial settings, from negotiating with security to working alongside people with complex and often severe mental health conditions. We'll look at why plants and growing things seem to reach people that other interventions don't, what the evidence says about horticulture and behaviour change in the criminal justice system, and what it's actually like to spend your days doing something that feels faintly absurd and occasionally profound. No horticultural or clinical background required.

As the energy consumed by datacentres grows, finding energy-efficient alternatives to conventional electronics becomes increasingly urgent. Molecular electronics offers a different idea of what a device can be: using synthetic chemistry, custom molecules can be designed for specific applications, utilising fascinating nanoscale phenomena such as quantum interference. These single-molecule devices can “self-assemble” into larger structures for energy-efficient sensing, memory, and computation. The nanostructured nature of single molecules offers endless possibilities, and difficulties: wiring molecules into circuits requires sub-nanometer (< 0.000000001 m!!!) precision. The scanning tunnelling microscope (STM), which explores surfaces at the atomic scale using quantum tunnelling, could become the multimeter of molecular electronics, but commercial STMs are extremely expensive and not optimised for these experiments. This talk describes the development of an open-hardware STM for single-molecule “break-junction” experiments (SMolSTM). The design was developed over several years, from a prototype built in a shed during the COVID-19 pandemic to a precision instrument currently in use in a state-of-the-art low noise research facility. This STM is orders of magnitude less expensive than commercial alternatives and can be made using hand tools and 3D printing, yet achieves exceptional performance in single-molecule experiments. The flexibility of open hardware allows experiments which are impossible on existing systems. This talk will introduce molecular electronics, outline a multi-year journey in DIY STM development, and describe some experiments using SMolSTM (e.g. measuring the resistance of a single gold atom!). This work was conducted in part at Lancaster University as part of an EPSRC funded research project.

Our brains are extraordinary: fast, intuitive and endlessly creative, but they also come with quirks, shortcuts and predictable bugs. These “cognitive biases” shape everything from the food we order to the technologies we build, often without us noticing. In this talk, we’ll explore some of the most surprising and entertaining biases that influence our everyday decisions and what they reveal about how humans actually think. This isn’t a list of flaws. It’s a tour of the elegant, messy, deeply human heuristics that help us navigate a complex world. By understanding these patterns, we can design better tools, make smarter decisions and be kinder to ourselves and others when things don’t go to plan. Expect demos, relatable examples and practical takeaways you can use the moment you leave the tent.

Zoe Griffiths

This is shape, but not as you've seen it before! Join Zoe in this engaging, family talk to explore the curious world of shape. We'll be dipping our toes into the mind-bending world of topology (with ideas for activities you can try at home), exploring how geometry changes when you're not on a flat surface (with the audience taking part in a fun trick), and learn the maths and science behind an exciting smoke rings demonstration. This exciting talk is suitable for anyone age 8+.

What is an orphan source? What was the orphan source incident in 2024? Why were we so worried? Were there any legal ramifications? What has happened since? Based on experience working in the nuclear industry, this talk will tell the story of the orphan sources, where they came from, why we were so concerned, what happened next, and why the best intentions sometimes lead to radiological incidents. No blame has been attached to anyone involved in the original incident, and aside from the original manufacturer and the regulators, nobody will be identified in the talk.

Hacky Racers is a low cost DIY small electric vehicle racing series - www.hackyracers.co.uk We started in 2018 after some of our founders saw the Power Wheels Racers for Adults series in the US and thought we could do something similar in the UK. We’ll go through the basics of how to get started - from those stupid ideas, where to start to source your components along with the various construction/assembly options & techniques, along with our rogues photo gallery. We have a base set of build rules, including some basic safety items of which we can give a quick over view. The vehicle theme is down to your imagination (and/or stupid idea!) We attend any event that will have us around the country that has grass (and sometimes tarmac/concrete) that needs a make-shift track imprint leaving behind - Electromagnetic Field, Everything Electric, National Kit Car Show, Santa Pod drag strip to name but a few. We generally attend events in spring to autumn. Winter generally is the off season for building your next creation. Come and watch our non-contact Motorsport UK registered racing series (yes we don't believe those parts either) that will run throughout the 3 days of EMF on our track in front of Null Sector

With the UK National Cyber Security Centre aiming for organisations to complete post-quantum cryptography (PQC) planning by 2028, and Google setting sights for a 2029 PQC migration timeline, the quantum future is no longer theoretical. This talk will bring you on a journey to understanding the mathematics behind today's encryption, how quantum computing threatens it, why data stolen today could be decrypted tomorrow, and how your organisation can start preparing now. With simple graphics and easily digestible concepts, this talk is suitable for all ages and scientific understanding!

Sophie Harker ⚠️

What happens when you don’t give up your childhood dream of going to space? As a teenager, I decided I wanted to be an astronaut. Since then, I have tailored my career, my hobbies and my life experiences to achieving that goal. Be that learning to fly, becoming an analogue astronaut or working as an engineer on some of the world’s most complex engineering projects. In this talk, I will describe my journey to becoming a spacecraft engineer and my life as an aspiring astronaut. I will elaborate on the complex engineering challenges my teams and I face in the pursuit of the stars, whilst looking at some of the fascinating aerospace projects I have been involved with, from spaceplanes to hypersonic and electric aircraft, as well as explaining what happens when you lock 6 strangers in a bunker for 3 weeks without sunlight, caffeine or any outside contact... This talk will be led by the audience who will choose what they want to hear about from a list of somewhat misleadingly named topics. It will be suitable for all ages and experiences, and will stay at an accessible level of technical understanding - unless anyone asks a super nerdy question, in which case I reserve the right to let my geek flag fly…

What happens when the people we think of as “having it all sorted” start being quietly pulled towards extremism online? This talk from the SMIDGE project shines a light on an often-overlooked group: the middle aged. This includes some of the most powerful people in the world CEOs, influencers and politicians. For most however, middle-age looks very different: juggling jobs, children, ageing parents, mortgages, and a constant stream of news, advice, and opinions online. Far from being “sorted,” this stage of life is full of pressures including health worries, financial strain, and caring responsibilities. So, when something appears online that promises a clear explanation, a simple answer, or someone to blame, it can be hard not to pay attention. The problem is that the systems shaping what we see are not designed to inform us but are designed to keep us engaged. AI-driven content is becoming more convincing by the day, blurring the line between what is real and what is not. What starts as an innocent search for diet tips or money advice can lead down a path towards more extreme, emotionally charged content. Not suddenly, but step by step. This talk explores why the “invisible middle” matters both as a group vulnerable to misinformation, and as one with real influence over how ideas spread. Because if we want to understand radicalisation today, we cannot afford to ignore the middle aged.

Video games have always been perceived as a medium for the young, but the average age of gamer is 36, games developers are dying of old age, gamers are already living with dementia and 96 year olds are winning Wii bowling e-sports tournaments! Why as an industry are we manufacturing 400 hour games experiences for younger audiences with an abundance of play when so many older people lack quality access to even a 400 second games experience? What would a game controller designed by a Centenarian look like? I discuss my career as an experimental games designer, educator and maker focused on bringing play to audiences marginalised by the games industry, such as young people with disabilities, communities in deprived areas and most recently, people aged over 65. Collaborating with Sheffield University, we explored designing approachable game installations for people living with dementia, encouraging them to build their own games controllers out of craft materials and the delight of giving pensioners their first experience of video games, tailored to local interests and rejecting industry norms. I will try to make the case why the elderly deserve to be catered for, where industry has succeeded previously, where we've failed, what our future holds and what we can do to ensure age doesn't limit access to play. We have to engage older audiences, designing radical new ways of play and interaction, and I believe that the ALT-CTRL (alternative controller) community is well placed to be a force for good in this field.

A few years back we came up with the concept of a reusable event badge, and built the Tildagon. I'd like to tell you how it came to be, and walk you through the electronic, mechanical, and visual design for 2024 and 2026 and the reasoning behind the various decisions we had to make along the way. We'll go through the schematic, layout, and part selection, and hopefully some of the weirder decisions will make sense. We'll also talk about naming things, off-by-one errors, DHL being awful, and ketchup.

How do you answer a question like "Is the particularly round Robin that visits my bird feeder huge or just fluffy?". This talk documents my attempt to answer this question by building a smart bird feeder that tracks the weight of visiting birds, which in combination with a custom computer vision model and a night vision web cam, helped me build a data set of all the visitors to my bird feeder. Come along for Python, micro electronics with the Raspberry Pi, machine learning, and a slow pigeon inspired descent into madness. And of course the answer to the ultimate question, how heavy is this robin?

Workshops

By the end of this workshop, you'll have your own Tarot deck, and enough experience to do basic readings for yourself or your friends! Reading Tarot is a practical, learnable skill, and a genuinely useful thinking tool that doesn't require mysticism. At this hands-on workshop, we'll cover: - a brief history of Tarot (which is weirder and more interesting than you'd expect) - how the deck is structured - an introduction to the cards and how to interpret them - two different secular methods for reading cards - how to actually do a reading The bulk of the session will be hands-on practice at reading. You'll work in small groups, and take turns as reader, querent, and observer. By the end you will have participated in several real readings for real people. You'll leave with everything you need to start reading - a deck, a cheat-sheet, and hands-on experience. Skeptics welcome. No prior experience needed.

Aiden, Ollie, Rob McKinnon

A family-friendly drop-in workshop where we'll help you make a beautiful picture with a double pendulum harmonograph art drawing machine. We'll have two vintage 1980s harmonographs in operation, each with an assistant on hand. You pick a pen, we start the pendulums swinging, and a drawing appears. You can take your art home. For those interested, we can have a go at building a harmonograph from scratch using string and paper cups. We'll have a book about harmonographs to hand for you to browse.

We would like to teach people to make their own dipped beeswax candles (from our hives). We'll show part of a hive / comb (no bees!), chat about beekeeping and possibly allow a bit of honey tasting. Then after a demonstration you will get a length of wick and be able to dip it into the molten wax and make your own candle. For each participant it'll take around 5 minutes - but it's also quite fun to watch other people. (We may ask some participants to come back later to stagger the start times, so they aren't waiting around.) Everyone will get to go home with their own candle that they've made & hopefully a bit more knowledge about bees and beekeeping!

Make your own Aardman character to take home! Discover your clay moulding skills in one of three model-making workshops with Aardman Animations. Zoë Hutber, an award winning stop-motion animator at Aardman, will guide you through in easy steps. Each session will feature a different character, and in this special kids-only workshop, it'll be Gromit. This session is for under-16s only, and each participant must be accompanied by one adult.

We have experienced temperature records broken twice this year already! Watch the People's Emergency Briefing (https://www.nebriefing.org/) – a 45min film from the experts who briefed Parliamentarians last year about the Climate and Nature crisis and the risks it poses to us in the UK. This is one of over 2,000 screenings taking place across the UK. In November 2025, more than 1,200 MPs, peers and leaders from business, culture, faith, sport and the media gathered at Westminster Central Hall for a landmark national briefing delivered by leading UK experts. The event opened with broadcaster Chris Packham, who called for clear public understanding of the risks facing the UK. Experts addressed the implications of climate and nature breakdown for food security, health, national security, infrastructure and the economy, alongside practical evidence on how risks can still be reduced. Chris Packham has said: “I’d encourage people everywhere to attend a screening of The People’s Emergency Briefing. It creates exactly the kind of honest local conversation we now urgently need, both about what these changes mean where we live, and about what we can do together to address them.” After the film we will hold a discussion on how to extract government data on local impacts near you, and how we can prepare as individuals and communities.

Ever wanted to sit inside the nerve systems of your car's nervous system and watch it think? This workshop sits you there. Each participant will use a Raspberry Pi that is acting as a real ECU - engine, brakes, doors, climate control - all connected together into a fully connected CAN bus network built from 20 Pis. The network behaves exactly like the insides of a real car. You just get to poke at it without voiding any warranties (or getting into trouble with your neighbour for bricking his Porsche :)). The session starts with a 20-minute intro covering CAN bus basics and the tools we will use. Then the real fun begins. You will use SavvyCAN to watch live traffic from the simulated network, identify what each ECU is saying, decode signals and then - once you know what you are looking at - start replaying and manipulating frames to see what happens. No Linux experience needed. No Python needed. No prior knowledge of cars or electronics assumed. If you can plug in a cable and click a mouse, you can do this workshop. Everything is provided. Just bring curiosity.

Solder your own circuit board that turns the invisible EMF all around you into sound, so you can listen to what different electronics and circuits sound like. No soldering experience needed: this workshop is built for absolute beginners, and you'll leave with a finished, wearable piece (lanyard-ready) you can keep using to hunt for hidden electromagnetic frequencies long after camp ends.

Have you ever looked up and the stars and been captivated by the endless wonders the universe has to offer? As an astrophysicist, I have been on the frontier of research aiming to uncover some of these mysteries. Over my career, I have noticed that only a small fraction of research makes its way to the public eye, despite the high quality and breakthroughs being made! A lot of this comes down to visibility of niche areas and technicality. How can this barrier be overcome? This is a topic I have grappled with for many years and it's not one that is strictly exclusive to astronomy either. I found an answer that enabled me to communicate my research to the public. Art. Art and creative processes provide a means to break down technical concepts and communicate ideas simply and effectively. In context of astronomy, we turn specs of light into ideas explained by science. Pictures of space are naturally photogenic, but the abstract nature of research is less so - with charts, plots, and tables being our main form of dissemination. My quest combined with my interests in video games and 3D modelling led me to a notion that changed my life. Using free, open-source tools (such as Python, Blender, and Gimp/Krita) I have deconstructed complex ideas and created visualisations of concepts that were otherwise intangible. In this session, I will demonstrate techniques that I have learned on my journey and challenge you to create your own space themed art!

Bring Your EMF Badge to Life with the BadgeBot Kit. Have a EMF Camp Badge from 2024 or 2026, why not turn it into a small two wheel drive autonomous robot with the Team RobotMad, BadgeBot Kit. With this workshop, you’ll upgrade your badge with the supplied custom-engineered Kit, which includes: - A custom high quality hexpansion providing voltage boost and dual motor drivers. - A state of the art 'time of flight' distance sensor for navigation / obstacle avoidance. - A colour/light sensor with additional illumination for following paths and detection of surfaces. - Two gear motors, wheels, custom mounting hardware, a stable rear ball caster, and all required hardware. - The BadgeBot App and a framework for your own custom code. During this hands-on workshop you will: - Fit the BadgeBot kit to your EMF Camp Badge. - Install the BadgeBot App and get moving in minutes. - Calibrate your motor set up for best performance! Optionally if you have a laptop you can then - Dive into the software to tweak motor speeds, sensor thresholds, and behaviours. - Learn how to change the software to develop your own features for your Robot. Put your creation to the test in the RobotMad Challenge! Can your bot complete the Challenge better than the rest to top the leaderboard? Designed for all ages and skill levels, the BadgeBot kit supports - Remote control - Autonomous obstacle avoidance - Move sequence programming - Following coloured cards - Maze solving And More!

This workshop is aimed at beginners who have never picked up a crochet hook before. You'll learn how to hold your yarn and hook, practice the basic crochet stitches, then choose your own yarn and follow a simple pattern to make a 3D crochet planet. When you're done, you can take your creation away as a souvenir or add it to the EMF community-made solar system installation which we'll be building throughout the weekend! All materials will be provided and you'll be able to take some home with you to continue practicing!

Make your own Aardman character to take home! Discover your clay moulding skills in one of three model-making workshops with Aardman Animations. Zoë Hutber, an award winning stop-motion animator at Aardman, will guide you through in easy steps. Each session will feature a different character (1pm: Shaun the Sheep; 3pm: Feathers McGraw). All under-16s must be supervised by an adult.

Ready to bring your sticker ideas to life? Learn to design custom sticker sheets in Canva and ‘Bypass’ Cricut's "Print Then Cut" feature to craft perfect stickers! This beginner-friendly workshop teaches you the basics of using both platforms to design and create custom stickers for your crafts, business, or gifts. You do not need any graphic design experience to create beautiful stickers. We will dive deep into Canva’s and Cricut’s user-friendly tools so you can design like a pro. What You’ll Learn: - Design in Canva: How to build custom designs, add files, and arrange a cohesive sticker sheet.
Perfect Sticker Offsets: Master the specific effects tool to add the classic white border around any shape. - High-Res Exporting: Learn the exact file settings (PNG with transparent backgrounds) to ensure crisp, blur-free printing. - Cricut Preparation: Exporting your files for the best print quality and uploading them into Cricut Design Space. - Cricut …Print Then Cut: How to bypass and not to use Print Then Cut LOL . Like a true Hacker. Calibrating your printer, adjusting material settings (Kiss-Cut vs. Die-Cut), and operating your Cricut. What to Bring: A laptop or tablet with your installed Canva and Cricut Design Space apps. Your own Design. Just come to watch and learn!

Julie, Jon, Dan and Emily Spriggs

We bring board games, so you don't have to. There will be a variety of family games, party games, two player games and some people to help you learn how to play them. Or, bring your own and meet some new people to play with! While we welcome people of all ages, however, children *must* be accompanied by an adult.

MRI is a fascinating and pervasive technology that will touch most of our lives. Despite this, its workings are unknown amongst the general public. The aim of this workshop is to demystify MRI through a creative activity that relates directly to the physics of how they work. Part I: Talking (~10 mins): MRI at its most basic relies on the use of familiar machines: radio, loudspeakers, computers, electromagnets and can be simply explained by analogy with audio spectrograms. Phase plane graphs are used by MRI scientists to diagram what happens to the magnetic compass arrow of human tissue. Part II: Drawing (~25 mins): Phase plane graphs is the repeated application of three rules which can be done using pen and paper. These rules are taught, demonstrated and then participants take it away! Part III: Discussing (~20 mins): Once/whilst participants have produced their own graphs, we talk about how to interpret them and relate them to MRI science. Most importantly, we relate what they have drawn to what they might experience (the techno music) when they have MRI scans themselves. Each participant will get to leave with the diagram they have created, and a factsheet summarising how it works, and what the sounds mean next time they have an MRI scan. My background is as a physicist specialising in MRI research. I will season the talk with images (of myself) from my work, and anecdotes about some of the silly things I've done along the way.

Zines are DIY magazines, hand-made and self-published, a space to celebrate your personal obsessions, share your quirky insights, distribute your gorgeous art and make connections with others. You will turn an A4 piece of paper into a perfect little 8-page booklet, and fill it with whatever you would like to say. Eight pages is enough for a little book of tips, an impression of the moment, a political argument, a short story arc, a timeline, a love letter, a note to your future self, or any other sequence you can think of. You are free to choose your own topic, but we'll provide prompts to celebrate human creativity at EMF. We provide all the materials you need but you can bring anything of your own you want to use. Join us for a relaxed session of quiet making, and remember, small is beautiful. This is a drop-in workshop: come at any time and spend as long as you want.

Susannah Fleming ⚠️

Learn how to save a life. Demonstration of CPR, using a defibrillator (AED) and the recovery position. There will be the opportunity to practice these skills, and, depending on time and numbers, potentially other lifesaving skills such as treating choking and severe bleeds. This will be accessible to all ages, backgrounds and abilities. The session will be run by a qualified first aid trainer.

Miles Gould ⚠️

Cable ties, duct tape, velcro etc are all great and useful tools to have available, but none of them beats the sheer flexibility and reusability of rope and string. But the classic presentation of knots isn’t very friendly to geeks, who want to understand what’s going on under the hood and see the connections between ideas. Starting from the simplest nontrivial knot and building up, this workshop will teach you a useful set of knots that will cover most situations, show you some tricks for modifying knots to achieve different effects, and maybe even get you designing knots from first principles. This is not a workshop about decorative knotwork, or a workshop on the mathematics of knot theory. All example applications will be SFW. There will be no confusing stories about rabbits and trees.

Bastiaan Slee

Snake like on the Nokia 3310! But this time YOU program your own Battlesnake and let it make decisions on it's own to beat each level. I participated in a Battlesnake workshop during EMF 2022, and it struck me as a simple and fun way to learn some logical thinking. After the workshop, I continued to build my Battlesnake to achieve more levels. It is kind of addictive (in a good way)! This EMF I will pay forward what I learned: the battle continues! In this workshop, we will follow the instructions that Battlesnake provides on their website; setting up your server and building your very own snake. Doing it together and see if your result matches that of other participants is a fun way to get started with this. If we have time, we'll also build Battlesnake on the EMF badge! We may organise a tournament the next day to give people a chance to try out their Battlesnakes against each other.

David Bryant

Discover the world of Magic: The Gathering Whether you’re completely new to the game or already have a deck of your own, everyone is welcome! Join our workshop to learn the basics, discover the different types of cards, and play your first games in a friendly and relaxed environment. Already know how to play? Bring your cards along and join in for some casual games, meet other players, and share your skills with those just starting out.

Come and participate in this workshop where you get to build your own compact microscope! - otherwise known as a Foldscope™. Here, you will receive an introduction to the principles of microscopy and, alongside, learn the relevance of microscopy to shaping our modern world, from biological analysis to materials investigation. If you've ever found yourself interested in the hidden world of the miniscule, then take part and satiate your curiosity with this workshop: some scopes will be reserved so even people without a place can use them with the samples!

Welcome to the world of modular audio synthesis. This workshop is an opportunity to sit with other like-minded folks and build a Music Thing Modular Workshop System: a complete modular synth! It is slightly smaller than a hardback book. It comes in a foam-lined hard case. It can be powered off any USB-C power-bank or charger that can provide 15v. It is perfect for use at the EMF EMOM, in impromptu patching circles, and beyond! Once you've built your system, we will be happy to spend time talking you through the process of patching and operating the system. About the build: The tiny fiddly surface mount components have been pre-soldered, so building the kit mostly involves soldering jacks, potentiometers, LEDs, and so on. Soldering equipment, and help with soldering and assembly are available. More information on the Workshop System is available here: https://www.thonk.co.uk/shop/workshop-system/

Sophia Davis ⚠️

Learn how to make your own haku lei, enjoy some Hawaiian snacks and refreshments, and talk-story (have conversations) about island economies and natural resources! Participants can make either lei po’o (a lei for your head) or lei kupe’e (wrist or ankle lei, can also be a hairpiece), whichever is your preference, made in the haku-style of lei-making, which involves wrapping bundles of flowers into braided ti leaf or raffia (we will be using raffia) to create a very lush beautiful flower garland. Since there are also many island economies across the UK and Europe and beyond, I would love to hear people’s thoughts on issues not just pertaining to Hawai’i, but to many other places as well! Lei-making is meditative, but also meticulous and labor-intensive, so I’ll walk around to help anyone that needs a hand with any steps. This workshop is free and all materials, including the flowers, are provided, but participants are also welcome to bring their own flowers (natural or cloth) if there are any specific ones they want present in their lei!

Nationwide

Welcome to our Cosmic Bot Forge! Step into our village and build your very own solar powered space robot. Whether you’re crafting a tiny rover, a cute robot dog companion, or something entirely unexpected, this is your launchpad. Our crew will be on hand to help you through the build, but the adventure doesn’t stop when you leave - you’ll be able to take your robot (plus any spare parts) home to keep experimenting. Each kit supports one of six different robot designs, so there’s plenty to explore. Important: During the day all ages are welcome, and we expect our workshops to be popular with children. We’ll be using basic tools, including wire cutters, so please make sure there’s a responsible adult to supervise anyone under 18. If you prefer a more adult friendly experience we will run an 18+ workshop each evening for grown-up builders. Come along, have a go, and build something cool.

Pez (DoodleMe) ⚠️

Our instructors from the RopeLabs team will guide you through the foundations of Japanese rope bondage, also known as Shibari. You will learn core safety concepts, basic theory, and a small set of beginner-friendly knots. These are practical ties you can use at home that also form the base for more complex work later. This is a peer-based workshop aimed at complete beginners. No prior experience is needed. Singles, pairs, and small groups are all welcome. The workshop runs in lab mode. It is purely educational: there is no sexual content and everyone remains fully clothed. Even so, the space is 18+ and sober, with zero tolerance for alcohol or intoxication. Please bring: - Your own non-stretch rope if you have it: roughly 5-8mm thick, 5-10m long, natural fibre preferred. We'll have practice rope too. - A cushion or blanket so you can sit comfortably on the floor. - Fitted clothing if you can: it makes tying easier than loose layers. Places are limited by the size of the workshop tent and allocated on a first come, first served basis.

For participants of "Build Your Own Rhythm Game Controller" to rock out with their custom creations!

Derek Woodroffe

Build a fully working Extreme Kits Lightning detector capable of detecting lightning from up to 10 miles away, giving an audible and visual alarm. The visual alarm has a flash and a storm LED and an acrylic edge lit display, which gives both an instantiations lightning indication, and an indication that lightning has occurred in the last few minutes. This lightning detector kit will also pick up other sources of electrical discharge, like a piezo or electronic gas lighter, and old car ignition, and electrostatic discharge or sparks. Because of this, it can be used as a demonstration of early spark based radio transmitters. The lightning detector kit is made using through hole components and so is an easy kit to solder and comes complete with an acrylic base and etched edge lit display. It also features a 400mm telescopic ariel for enhanced reception. The kit is powered from 3 AAA cells (provided) and can work for than 6 months running in standby so can be sat monitoring for lightning 24/7.

Learn how to use the GBDK C library to make genuine retro games that can target multiple 8-bit platforms. In this hands-on workshop, you will work on your own laptop to follow steps for building a game framework. Ideally you should have some familiarity with C programming, and an interest in game development and old video game hardware. We will be using GBDK to make a simple scrolling game, building it up during the workshop and using the portability of GBDK to quickly get it up and running on several platforms. The workshop will also diverge from the pure-portability mindset and show how to tweak the game for a particular platform - especially when it comes to support for music / sound effects. The platforms covered will be: * Nintendo Game Boy * Nintendo Game Boy Color * Nintendo Famicom / NES * Sega Game Gear * Sega Master System Topics covered will be: * Downloading and configuring GBDK with a suitable coding IDE (VS Code recommended) * How to get started designing 2BPP graphics assets and levels * How to utilize the hardware features for scrolling levels * How GBDK's auto-banking feature allows easy memory management for assets and code * How to improve each game build to take advantage of more colourful platforms * Challenges of designing a game using two distinct viewport sizes * What tools exist for music / sound effects on each platform

Always wanted to learn how a "key exchange" works? Wonder what is the difference between symmetric versus asymmetric encryption? Not a maths expert but curious about how cryptography works? Reading this and wondering what any of this means?? Fear not, for you are in the right place! This will be an interactive workshop where we will briefly go through various key (no pun intended) cryptography-related concepts, including (but not limited to!) the Diffie-Hellman key exchange, One-Time Pad, hashing, and transposition ciphers, using visual art including painting and paper. The concepts will be at an introductory, high level (no maths, etc.). So come learn about cryptography basics in a fun way, and take home your very own abstract art, while you're at it! There will be some space themes. This session is mainly geared for younger audiences such as children (e.g., 8-18 years old), but any age is welcome, including grown-ups.

🐈‍⬛ James & Georgina Heath 🐈‍⬛

Every year, on 21st December, 1000s of Brighton residents make lanterns lit with LEDs, then walk them through town in the Burning the Clocks Parade. The parade ends with a large bonfire on the beach, marking the shortest day of the year, and the beginning of the days getting longer. We're bringing the parade to EMF! This will be a sticky, crafty workshop, where you can make a weird alien lantern. We’ll provide the kit (includes materials for TWO lanterns), you’ll bring your creative flair, and at the end of the workshop, you’ll have a lovely (if slightly damp) lantern to take away. The lanterns are made by bending and taping together pre cut lengths of willow to form a frame. Then comes the messy bit - you wet sheets of tissue paper with watered down PVA glue, and cover the frame. As this dries, it tightens to form a rigid and surprisingly robust lantern. Once your lantern is dry, you can leave it plain and simple, or decorate it at your leisure (we’ll give you the stuff you need) or you can pop into the drop-in decorating area at our trailer tent. As night falls, you can poke the provided LED light through the hole you cleverly left, and the lantern will take on an eerie glow. Then you can join the parade on Saturday evening, adding a new memorable event to EMF!

The RC2014 is a Z80 based computer kit that runs Microsoft BASIC, and introduces you to the cutting edge world of computing in the late 1970s! In this workshop, I will take you through the steps involved in building an RC2014 Micro, explaining how it works, what you can do with it, and, how to troubleshoot it if necessary. By the end of the workshop you will have a working retro computer to take home that can be plugged in to a laptop. I will have soldering irons, wire cutters etc for attendees to use, but feel free to bring your own equipment if you prefer. With regards to the tickets, 1 ticket = 1 kit. If you are a parent wanting to build a kit with your child, or a couple building a kit between you then you only need 1 ticket. You do not need to both have a ticket. Under-16s must be accompanied by an adult.

Kirst McCarrison

If you've ever looked at beautiful, atmospheric black and white prints framed in galleries and wished you could be an artist... well you're already half way there! You've recognised the beauty, looked at the detail, tried to work out how it was created and felt the urge to try it for yourself. From landscapes to portraits and everything in between, printmaking can bring atmosphere and texture to your vision. Think it's too expensive, too technical or too difficult? This is the workshop for you... This low-cost, accessible printmaking workshop will introduce you to the creative potential of recycled Tetra Pak cartons as an alternative printmaking surface. Using simple techniques adapted from drypoint and intaglio printmaking, you'll learn how to create original prints from this everyday waste material. Because of the nature of the material, Tetra Pak prints often feel expressive, textured, and organic rather than overly precise meaning you don't have to worry about perfection. The workshop is designed for mixed ability audiences aged 14+ (parental supervision required for under 16s) and encourages experimentation, creativity, and sustainability through hands-on making. You'll learn how to prepare and engrave Tetra Pak plates using basic tools, apply ink, and hand-print your designs using various methods. The only thing you really need to bring is your imagination, inspiration, and enthusiasm! If you would like your own Tetra Pak cartons, please make sure they are clean and dry and also note that the ink can stain so be sure to wear appropriate clothing!

My kids love bath bombs, and I love 3D printing - so I combined the two for personalised bath bombs! For this kid-friendly workshop I’ve 3D printed a set of “typesetting” moulds that will allow you to produce a bath bomb of your own name. We’ll play with the mixes to make them colourful, glittery and generally enjoy getting stuck in and making a mess. You'll see how simple the mixes can be, get inspired to try it at home, and maybe come away with an appreciation for the acid/alkaline reaction that drives them. We’ll use a heat gun, impulse sealer and heat shrink bags to make them stable enough to transport home - or we’ll have some trays/bowls of water if you just want to see the reaction without the wait.

Work together to build amazing shapes. Create core units and combine them into a range of different shapes. Explore the range of shapes you can create. Discover what is possible, what isn’t and why.

Natural earth pigments offer an attractive and eco-friendly alternative to acrylic and other synthetic paints. In this practical workshop, you'll learn to make your own egg tempera - one of the oldest types of paint - and experiment with other natural binding media. You'll be able to test out your home-made paints on different materials, as well as exploring the different effects that can be achieved with a range of tools. Expect creative fun and a lot of mess! Please wear old clothes for this session. It's also important to note that small quantities of pigment may flake off from the painting or stain fabrics that come into contact with it, even after drying (depending on the specific combination of pigment, binding medium and background) so you'll need to be mindful of this when taking your paintings home.

Prepare to rock out by building your own controller for Guitar Hero (and open source games like YARG). Practice soldering with open hardware PCBs and flash Raspberry Pi Pico 2 with open source Santroller firmware. You Rock!

The focus of this workshop is on transforming old clothes that are gathering dust in the back of your closet, into personal pieces of art that you can't wait to show off. This will be done through simple but effective embroidery techniques. I will guide participants through the entire process, starting with choosing suitable sites for their embroidery, deciding on designs, picking out colours and finally, stitching their chosen design onto their clothing. The goal of this workshop is to learn how to bring new life to clothing you might no longer enjoy, not to produce perfection, and if the stitching goes outside the lines, all the better! The workshop is suitable for anyone who can hold a needle and thread, and while some experience of sewing is preferred, it is not necessary. I will provide examples of a variety of stitches and suggested designs for beginners and more advanced sewers alike, and will be on hand throughout to help with problems or questions as they arise. Participants should bring in 1-2 items of clothing that they would like to embroider. Examples of ideal items include: ripped jeans; discoloured t-shirts; stained officewear, tired beanies, or simply an item of clothing that fits, but doesn't excite.

Richard Sewell ⚠️

Make your own titanium spork, to your own design. You’ll cut it from sheet and hammer it to shape. No experience is required, and you’ll end up learning some basic sheet-metal technique.

This is a workshop on how to add pockets to any garment. It will cover patch pockets added on the outside of a garment, and in-seam pockets added to the inside of a garment by opening an existing seam. Bring along one or two garments to modify by adding pockets, and pocket fabric if there's one you would particularly like to use!

Louis Bougeard ⚠️

Karaoke returns to EMF! Join us to sing along to your favourite songs. We will aim to keep the first hour family friendly, and you can drop in any time during the evening to add yourself to the queue.

Andries Lohmeijer ⚠️

During this workshop I will tell, show and demonstrate the fascinating behaviour of cm and mm waves. I will bring a bunch of modern and vintage equipment and components running from 1 GHz up to over the 100 GHz. Participants will be able to explore the equipment and ask questions. What is a wave guide? How does my own Doppler reflection sound? Together we can improvise setups to answer your questions and demonstrate microwave related phenomena.

London Aerospace ⚠️

Returning to Stage A for one evening only, London Aerospace invite anyone of any skill level or equipment (or none) to come and get involved. We'll have video goggles you can ridealong through, radios and simulators to have a carefree go at trying your hand at flying. If you have anything suitable for indoor flying and/or FPV, feel free to bring it along - BUT please don't power up any equipment on site until you've been briefed and allocated a frequency. Our definition of 'suitable for indoor flying' is that to be okay to fly it indoors, you must be prepared to fly it into your own face at speed...

This is a workshop where embroidery meets electronics. It is intended for anyone who is interested in crafting something of their own while learning the basics of embroidery and circuitry, no prior knowledge or experience needed. Each participant will receive a canvas (a piece of textile) the size of a credit card, roughly 85 × 54 mm, with a few proposed designs such as cute animals, plants, or flowers — or they can come up with a design of their own. Alongside colorful thread, there will be sewable LEDs available in many colors (red, orange, green, blue, purple, pink, and yellow), and most excitingly, “smart” self-blinking LEDs that only require power (no software) to blink and really bring the project to life. The power comes from a sewable battery module running on a CR2032 battery, accompanied by a small switch so the creator does not need to remove the battery every time they want to turn the patch off. The circuitry is connected using conductive thread. Simpler designs can be completed during the session, but there is no pressure — each participant will take their own kit with them and can finish anywhere in the camp or at home. (I carry mine in my wallet.) These patches can be then sewn into clothes, accessories or whatever creative idea the maker comes up with. During the day they will be able to show their embroidery design and during the night the real magic comes out when everyone starts glowing and blinking.

In a world of super fast fashion and over-consumption, being able to fix or alter your clothing enables you to be more sustainable and resilient. Your favourite jeans ripped? That great bandshirt doesn't fit properly? That dress is amazing but sadly lacks pockets? Your body developed curves and your old clothes don't work anymore? You found the perfect piece at the thrift shop but it hangs off you a bit weirdly? Your weight changed but you don't want to buy a completely new wardrobe? This workshops will teach basic sewing techniques using hands-on practice. The goal is that participants will be able to mend small rips and tears in their clothing by themselves. In addition to that, the workshop aims to provide a basic understanding of the engineering of clothing. The prerogative is: If you have an idea how clothes are constructed, you can develop ideas on how to hack them. This includes possible solutions to all the issues and questions listed above. Recommendations to helpful youtube channels will be included. Never forget that clothes are meant to fit your body, not the other way round. And if those clothes need some persuasion, this workshop will show you ways to do so. Materials will be provided. Feel free to bring an item of clothing you want to mend or maybe alter.

Make your own dragon-themed leather keyfob in this hands-on workshop. Learn traditional saddle stitching, stamping & dying techniques using veg tan leather, neetsfoot & artificial sinew. No experience needed, all materials provided, and you’ll leave with a finished piece you can actually use. Children under 16 must be accompanied by adults.

We all know those soldering workshops, but what if it was possible to learn surface mounted PCBs in 30 minutes? In this workshop, experienced workshop lecturers will help participants make a wearable, pen sized EMF-detector using real PCB assembly techniques. We will use solder paste, stencils, a few components, and a hot plate to make all the parts weld together. The workshop is great for beginners and everybody that hasn't yet got to try soldering with SMT, and might be surprised to see how easy it can be done. As a finished gadget, the EMF detector is small enough to hang around the neck, and has a flashing, 5-led indicator for visuals. It can react to anything from a touch screen to hidden power cables, electricity poles, lamps, and everything else radiating alternating current.

FranzT

I will bring conductive thread, compatible LEDs and batteries. Together we will learn about sewing and Electricity to create an illuminated wearable. You can bring your own item to put the LEDs on*, but I will also bring some patches with appropriate prints. This Workshop is good for people who have no experience with electricity or sewing. *perhaps a cap, bag, or similar. Water is no immediate problem, but machine washing will destroy your creation.

Create your own home on the web! This workshop will be guided tinkering walking you through how to script your own web page. You will get hands-on with Old Skool web design. You will leave with your own website. You will learn: - What the internet is - What is happening when you look at a website (HTTP) - How to use HTML/CSS to make a website This will include basic HTML syntax, the most common elements, and the rudiments of CSS. The limit is your imagination (and 2 hours ;^) )! This workshop is an introduction to making your own personal homepage. YOU WILL LEAVE WITH YOUR OWN WEBSITE!!! If you have made a website before, this workshop is probably not for you, but please do recommend it to your friends!

Making electronics has become quite accessible. One can draw a PCB (PrintedCircuitBoard) on the computer and just order it online - sometimes even with parts assembled. This workshop will teach you how to use the KiCad software to make such a board. You don't need any prior electronics knowledge to participate. I will show you all the required steps to make a full design including schematic and PCB layout. I will provide an simple example project (a blinking led with a NE555 chip) on a paper handout (https://gitlab.com/cpresser/kicad-workshop) to make it easy to follow the instructions. Please pre-install KiCad 10 (version 9 is also okay) including the parts libraries before the workshop. We don't want to lose time with setup. Please bring a regular mouse or trackball. Using CAD software with a touchpad is possible, but not ideal.

Using 3D printed parts, electronic components, and scavenged lithium-ion batteries, we will be making eco-friendly(ish) custom modular rechargeable LED lanterns that can be hung in a tent or communal space. All parts are provided, including a tested reclaimed lithium-ion battery. Charging is via USB-C. Lantern pieces are mainly black PLA. Finished lanterns are approx. 14x14cm wide and 20cm high. You can choose different sides, stencils, tops and accessories to make it unique. Some EMF and space themed parts will be available, or draw something on a blank piece with a sharpie! Depending on your skill level, soldering of the components is possible, but pre-wired kits are also available. Before EMF, if you have access to a 3D printer, feel free to print custom parts. The model we’re using is https://makerworld.com/models/642231 And/or bring anything extra you want to make your lantern even more unique! Things to stick on, custom LEDs, etc.

This workshop is an absolute beginner’s guide to leatherwork, covering the things that I wish I had known when I was first starting. This workshop will be useful to people who have never worked with leather before and would like to learn the skills needed to start making or repairing leather goods. I will discuss the three main types of leather and which to choose; the basic tools you will need to start making leather goods (and how to use them); how to dye leather; how to attach eyelets, rivets, and buckles; and the three main types of stitch. For the practical part of the workshop, you will be sewing a leather dragon keyring which is more sculptural than practical as a keyring. You will use two types of stitch for this which are easy to learn. The leather, thread, and tools needed to create your keyring will all be provided.

Learn to solder by making a PCB with 34 small LEDs in the shape of a duck. When you press the button, the duck quacks! The board has a microcontroller (ARM CM0+) on the back that plays several different animations on the LEDs and plays the quack sound. You don't need any previous experience to attend this workshop, but good eyes and a steady hand (go easy on caffeine) help. Suitable for children and adults.

Olivia Wilson

Want to add another craft to the already long list of crafts you do? Come and try having a go at bobbin lacemaking. This craft is endangered now but there are many places where lace was a cottage industry for the dressmaking and millinery professions. Lacemaking hubs often had their own style of lace that survives to this day (Bucks, Honiton, Northampton, Bedford). In this workshop you will make a simple Torchon lace bookmark using cloth stitch. This workshop will cover setting up the bobbins on the lace pillow, the basics of cloth stitch, following a lace pattern, setting up a tramline, working at the edges of the lace and finishing off, This workshop is suitable for teenagers and adults. Attending the workshop is free, but if you'd like to take the kit home you can pay £5 to keep it. If you choose to purchase the whole kit, you’ll be able to take home the following: - 1 lace pillow - 22 threaded, spangled lace bobbins - Stitch holder or elastic - Cover cloth - Container for bobbins - Bag to hold lace pillow - Pin pusher - 0.2mm crochet hook - Pins

Using a 19th century photographic trick and a little bit of chemicals, your imagination and objects can make wonders under the sun to create unique prints. We will spend a bit of time designing custom prints using stencils, transparent prints, dried flowers and trinkets to create memorable, cool designs. We will start with a paper that's pre-applied with the cyanotype chemicals, then creating a design with select objects; stabilizing them and letting them develop! This workshop will be run as a drop in session, where attendees can come and go as they please and bring their own flowers/plants alongside their bits and bobs.

A hands-on workshop for anyone interested in repairing their electronic and electrical stuff, but don’t quite know where to start. You’ll test, diagnose and - we hope - fix* a TV remote control; all using easily available materials and the minimum of specialist tools - in fact we’ll also show you the ‘household alternatives’, just in case of a Zombie Apocalypse... By getting up close with a humble remote - something most of us have thrown away at some point in our lives - we’ll go on a journey of repair: one that takes in methods, principles and techniques directly appliable to a huge range of the repair challenges we find in our consumer appliances and gadgets. Includes: - Testing and fault diagnosis (does it do what it’s meant to do, and if not, why not?) - Bloated batteries and corroded contacts - Getting in with an exit plan - What actually needs to work for the thing to work? - How to clean different parts of a device - Reassembly and testing Along the way well cover the basics of how an infrared remote works, and participants will get the opportunity to compare and contrast an array of different design choices and implementations of the same tech across different remotes *Fixing is a nice outcome, but if you totally butcher the remote while trying to fix it you’ll still learn plenty for your next repair challenge - and we don’t mind, as there remotes have already been discarded, making this a guilt-free workshop

Be guided through a coffee tasting, including the step by step process of a professional quality 'Q' Grader. Come with an open mind and a spoon, and learn how to evaluate aroma, flavor, acidity, body, and balance using industry techniques. Along the way we'll demystify the q graders score sheet and slurp some, hopefully, tasty coffees! All interest levels welcome.

Ben from Designed To Make ⚠️

WARNING: you may never think about magnets the same again after this workshop! In this workshop we'll dive into what a magnetic gear is, why these non-contact gears are useful and how they actually work. Bring it all together to make your very own fully functioning EMF festival themed miniature magnetic gear that you can take home, integrate into your own projects and fiddle with forever. Please note: During the workshop you'll likely transition through several states of understanding, starting with 'that's OBVIOUS isn't it!' to 'that CAN'T be right!' to 'WOW that is pretty neat!'.

Robert Nicoll ⚠️

Part 1. Use old hiking boardwalk that has been pre cut and pre drilled to build blue tit boxes using the rspb guide. Three pre built boxes will be available for those who do not want to build a box (or want to take home the box in a flat pack form). One bat box is also available to build Part 2. Using a PIR sensor along with a non contact temperature sensor to monitor the inside of the box seeing if it is occupied and if there's chicks in the box. Using a LORA esp32 that may be connected to The Things Network or Meshtastic to retrieve the data. Sensors stored in a 3D printed box on the lid of the bird house. Part 3 (not part of workshop): Go for a walk around the the deer park collecting forest detritus Powering the box will not be included in the kit but will be discussed Workshop can be attended in groups of up to 3 people (where the group lead signs up and the other members simply join them)

Come and spend an afternoon turning a simple clothes peg (clothespin) into a working piece of automata. From a flapping butterfly to a pecking bird, the spring in the peg provides the perfect little burst of energy to bring your paper character to life. All materials, mainly clothes pegs and card, will be provided, along with any tools you might need. Settle in for a relaxed, creative session and enjoy the pleasure of making paper characters move, all powered by the humble clothes peg.

Your own e-reader for £20! E-readers are expensive, but there exist millions of old Amazon Kindles at the back of kitchen drawers. Unfortunately, they're plumbed into the Amazon ecosystem. But fortunately, people have figured out how to break out of it! If you want to have an e-reader without the fancy bits, come and jailbreak your own Kindle 4 (2011) and take it home with you. Detached from the Amazon ecosystem, you can: download your own books and documents onto it, in any format (not just Amazon's proprietary one!); have a much more customisable experience with better font options, layout options, and personal lockscreens; and keep a more organised library of books. Finally, – and most importantly, – stop Amazon reaching into your pocket and changing what you own! We will follow mine and others' guides for jailbreaking a grey Kindle 4 2011 — which is a common old kindle flavour with WiFi, and no backlight or touchscreen — just like a book ;]. It ought to take less than an hour, but we leave some extra time for errors and experimentation. You will require: a laptop I will provide for each attendee: a Kindle 4 2011, which you can take home for £20 at the end; a micro USB data cable. You are welcome to bring a different Kindle version from home, but I have only personally jailbroken the Kindle 4 2011, so might not be able to help with a different or newer Kindle.

Michael Turner

Build a model hovercraft out of cardboard. Complete with a WiFi module you can control it with your own smartphone or tablet. The kit includes everything you need to build the hovercraft. It is constructed from cardboard, with some electronics to provide the control and to lift and propel it. Construction involves cutting, hot glue, and sticky tape. Those aged 6+ can attend, but those under 10 will need full adult attention throughout. You will need to bring a smartphone or tablet to use as the controller. Bring along anything you want to decorate it with, stickers, paint, and pens etc. Keep things lightweight, because it won't work if you make it too heavy.

In this workshop we'll power-up our tents and campervans by making them interactive. We'll be working with Raspberry Pi Pico-based devices, strings of LED fairy lights, and buttons to make playable games that can run from a power bank. You will need to buy a kit from the EMF shop to participate, which contains all the bits to make your own game. You just bring a computer! The kit includes a USB-A -> USB-C cable. If your computer only has USB-C ports, either bring a dongle, or a USB-C <-> USB-C cable with you. You do not need any experience programming, we will help you get everything working and help you through making some simple games. If you have experience with Python you can enhance them further and make your own new ideas, and if you have experience with electronics, you can add different controls. We'll also talk through how to design games for 1 dimension, share some examples, and talk about some the weird stuff you can do when your computer is tiny and your television is just a really long wire. We'll turn the campsite into an arcade, one tent at a time!

There's a long history of people making machines that can tell fortunes or predict the future. From Magic 8 balls to indie games like Wishfishing, it's fertile ground for experiencing the mystery of technology and providing a space for fun and reflection. And now we're going to join in! Come along to this workshop and we'll explore the history of these machines, and then we'll make one ourselves using Downpour, an approachable game creation tool.

A one-hour foraging workshop in the fields and woodland around the EMF camp site, covering how to correctly identify common edible plants and fungi, as well as providing information on sustainable foraging practices and UK foraging law. We'll meet at the Drop-in Workshops tent and then head off in a small group of 6-8, returning after an hour.

Gareth Smith and Susannah Fleming ⚠️

Bring your clothes with rips, tears, or holes. We will teach you basic stitches and darning. Suitable for anyone, whether or not you know which end of a needle is which.

Join us for this child-friendly drop-in workshop to make catapults using wood and elastic bands. First you'll make a lolly stick catapult to fire small objects (pompoms, ping pong balls, polystyrene balls) into plastic cups. Once made, we'll spend time refining the model and firing process for accuracy and distance. This catapult is yours to take home. We'll also be making big catapults from 1m garden canes and elastic bands to fire foam balls into bucket targets. Sounds easy, but accuracy is the key.

The Rubik's Cube is one of the world's most famous puzzles, but beneath its colourful surface lies a surprisingly rich mathematical universe. In this interactive workshop, we will use the Rubik's Cube as a gateway to one of the central ideas of pure mathematics: symmetry. Starting with a visual demonstration of a virtual Rubik's Cube projected on screen, we will explore how simple operations combine to produce intricate patterns and how mathematicians capture these transformations through the language of groups. The concepts will be introduced visually and intuitively, requiring no previous mathematical background. We will then move from the screen to physical Rubik's Cubes, using hands-on demonstrations and audience participation to investigate how moves interact, how certain patterns can be created and reversed, and why this iconic puzzle has fascinated mathematicians for decades. Along the way, we will touch upon some of the broader themes that emerge from these ideas, including algorithms, computational complexity, cryptography, and the remarkable power of mathematics to describe structure and order. This workshop is intended for anyone curious about puzzles, patterns, and the beauty of mathematical thought. It is not a lesson in speed-solving, but rather an invitation to glimpse some of the deep ideas hidden inside one of the world's most recognizable objects.

This workshop will guide you through the process of programming the Tildagon's built-in BMI270 motion sensor from Bosch Sensortec. We will start with a brief look at the sensor's physical design, including a 3D-printed functional model, to understand the technology. Then, we’ll dive into MicroPython and you will learn how to: 1. Access the BMI270 sensor. 2. Read and interpret its measurement data. 3. Use the motion data to control the Tildagon's LEDs in real-time. This session is designed to be interactive and hands-on. We'll work through problems, debug code, and explore new ideas for using the Tildagon's sensors. No prior experience is required!

Don't be afraid of your badge. Let's recapture the joy you felt the first time you managed to make a computer do something interesting. Who am I? I have a complete set of EMF badges, but I always found the notion of writing something for a badge intimidating. But in early 2025, I started messing with the Tildagon at home, and it's a lot of fun, and way less overwhelming than I had anticipated, and I'd like to share some of that. Who is this for? People who: - (Used to) enjoy writing code - Know a bit of Python, but have never had the opportunity to apply that to something like the Tildagon - Would like to find out how short the path to Making Their Tildagon Do Something Fun is What we'll learn I have built a little suite of Tildagon libs, and an app skeleton. In this workshop we'll walk through setting these things up, and together we can Build And Deploy Our First App. We'll look at some of the things that have tripped me up along the way (relative imports, micropython limitations, &c), and how we can make our apps testable. There'll be some time at the end for questions and discussion.

Let's build an escape room in 90 minutes. Then watch people play it! This is going to be a very rough and ready session which touches on puzzle and game design, crafts, electronics and visual art. Think Hebocon but for puzzles. We'll open with a bit of an introduction about different types of puzzle and where to start. Then we'll split into teams and each team will craft 1 puzzle or interactive experience to fit into the overall escape room. The emphasis will be on bodge something together then playtest and iterate as much as you can in the time limit. Perfection not guaranteed, fun almost inevitable. This will be followed by an open session where we'll get people who didn't do the workshop to come play the escape room for everyone to watch. If you're interested in being our test players, sign up separately! The Dreamcat team made puzzlehunts for the last few EMFs, including the one where Clippy got murdered. We also ran our first full length escape room in London in 2025, which won a REAction Award from Room Escape Artist and multiple nominations to the international TERPECA awards.

Family Workshops

Make a gallant and glamorous papercraft night, place them on a trusty robot unicorn and joust against other participants (and possibly random people from the internet) for ultimate glory. This will start mellow and crafty as you cut out, fold, assemble and decorate a beautiful knight (complete with helmet and lance) from a paper template. Mellowness will melt away as the knights are placed on robot unicorns and the great tournament begins, with each knight tying to knock their opponent off their steed with their lance. The tournament will be a knock-out format with the winer receiving an exclusive 3D printed trophy (unless they are someone from the internet who will receive the STL instead).

Kumihimo which literally means "joining threads together", is a Japanese braiding art practised for well over 1,300 years. Braiding traditions existed in other cultures, but in Japan the technique developed into a distinctive art used in religion, court life, and later samurai armour and swords. Kumihimo is also a lovely example of how simple repeated rules can create complex patterns - a hands-on mix of craft, maths, and algorithmic thinking. All ages are welcome (5-100!). We provide kumihimo disks and a choice of coloured threads - including glow-in-the-dark. Participants can choose to make either a bracelet, a phone wristlet, or a badge lanyard to take home. Duration - 2 hours

Dr Richard Robinson

Lewis Carroll, though famous for writing about Alice’s adventures in Wonderland and Through the Looking-Glass, was much more than that! A noted mathematician at Oxford University, he was interested in puzzles, paradoxes, pastimes, parlour games, life, the universe, and everything… Alice's adventures reflect them. And so do the ever-changing games in FUNderland. Here you will find: * Time flying backwards (the White Queen)... * Time rushing forward so fast you can't catch it (the Red Queen)... Things that grow huge suddenly, then shrink unaccountably (that'll be you!)... * Incredible inventions you will make yourself (the White Knight's Incredible Machine)... * Simple and captivating parlour games, like Picture Consequences, Nim, Boxes, Good News/Bad News, Squiggles... * The White Queen's Six Impossible Things before Breakfast, from Rice Krispies rafts to milk that pours sideways... * And on and on... This stuff is as plain as the nose on your face, though you've never seen it before (just like you can't ever see the nose on your face. Go on, have a look). We will delight you, you will delight yourselves, (and we'll even help you find your nose)

Carrie Smith

Want to try something fun, a bit different, and full of movement? Come along and have a go at poi spinning – a circus skill where you swing two soft, colourful sock poi around your body to make awesome patterns! No experience needed at all – this is all about playing, moving, and having fun. Everyone will get their own set of poi to use during the session, I’ll show you how to swing them safely and start creating flowing movements without getting tied in too many knots! This workshop requires a bit of coordination and all children should bring a participating adult.

In this workshop, materials and instructions will be provided to build and decorate an illuminated fairy light creature like these: https://www.geekmomprojects.com/infinite-fairy-light-creatures/ using battery operated string lights and partially reflective mirrors. Each child will be able to take their personalized creature with them after the workshop.

Join Prickly Pigs Hedgehog Rescue for a relaxed, family-friendly craft session where children and their grown-ups can get creative while learning about one of Britain's favourite wild animals. Make hedgehog-themed crafts such as bookmarks, pom-pom hedgehogs, colouring activities and other simple creations to take home. Along the way, we'll share fun hedgehog facts, stories from the rescue, and easy ways everyone can help hedgehogs in their own gardens and communities. Just bring your imagination and be prepared for a healthy dose of hedgehog cuteness!

Drop in to our workshop and build a light-up space village together – complete with half-cylinder moon habs, little houses with windows and airlocks, and space ships launching from flickering clouds. All built from just paper, cotton wool, conductive tape, LED lights and coin cells! The instructions are easy to follow, and the designs are up to you. You can either take your space living quarters away with you, or we can add them to the Lounge ~~Gallery~~Galaxy – a glowing space outpost shining into the night 🌌✨

Clarissa

Art & Science Workshop for ages 4-12 | 90 minutes | Evening session Enter a darkened space base and paint your own corner of the galaxy! In this hands-on evening workshop, young explorers use glow-in-the-dark and UV-reactive paints on black canvas to create glowing space scenes — planets, nebulae, alien creatures and beyond. While you paint, discover the science behind why things glow — from UV light to phosphorescence — through simple live demonstrations. At the end of the session, the lights go out, UV lights go on, and the whole room transforms into a living galaxy showcase. All materials provided. Suitable for ages 4–12, with guided outlines available for younger children and free composition for older ones. No experience needed — just curiosity and a love of the dark!

EMF Family Team

Do you have what it takes to become an astronaut? Come and try out your skills in our training academy, where you can test your physical and mental skills to experience what travelling to space might be like. This is a drop in workshop, where you can try a range of different activities all designed to emulate different aspects of life in space. From trying to build a tower wearing 'space gloves' to communicating with alien life, testing your precision skills and battling with gravity, come find out what might life be like when you are off Earth.

Build and fly a solid-fuelled model rocket from scratch! We'll provide paper templates and all required materials, you cut and tape the rocket together and then decorate it to taste. Once they're all built we'll take the rockets out beyond the car park and launch them from our launch pad. Assembling the rocket is straightforward and as they're all made from white card and paper there are plenty of options for decoration or modification. We'll have some helpers on hand to provide guidance. Suitable for young children with supervision. The build involves mostly using scissors and tape, one step involves hot glue which requires adult supervision. There is a limit of one rocket per child. Duration: 90min in workshop, 30+ minutes afterwards for launch

Lee Chaos

Bleephaus is an adventure playground for noise, sound, and occasionally, accidentally, music. Borne from one person's life-long obsession with synthesizers and a collection of gadgets collected over nearly half a century, Bleephaus seeks to share the curiosity, inventiveness and sonic mayhem of synthesizers with children and adults of all ages. Using a range of commercial, handmade and retooled obsolete technology, Bleephaus provides a wide and varied selection of equipment for children and adults to explore creative sound making, occasionally working together to jam collaboratively, exploring individually and sharing their discoveries with others. Bleephaus starts with curiosity and chaos – sometimes Bleephaus is musical, and sometimes it isn’t – we are the polar opposite of a music lesson in almost every imaginable way, but we're sure you'll learn something in your time with us, whether it's how to program a beat, make squelchy acid bassline or discovering a passion for electronic music production. Bleephaus has been running since 2013 and haps provided synth workshops for curious minds all over the country, including Wychwood, Cornbury and Greenbelt Festivals, along with collaborations with Squidsoup, the Wilson Art Gallery, Soda Club and Gloucestershire Libraries, as well as running several pop-up electronic music open mic nights in Gloucestershire. Come and explore the weird and wonderful gadgets of Bleephaus – suitable for all ages, especially curious young minds, rave dads and festival mums.

A super chill workshop where people can drop in and create their own zines, pin-back buttons, and stickers! We will be using the Liene PixCut 1 to make the stickers, a button/badge maker to make the pin-back buttons, and a bunch of collage & scrapbooking materials to make the zines! On the projector screen, I will leave up a looping video clip showing how to make and fold a zine. I can help people design their stickers on their smartphone, and then send it to the printer. There will be lots of construction paper, magazines, glue, tape, stickers, markers, pens, colored pencils, glitter glue, etc to make the zines and buttons. I can also bring some magnet tape in case anyone wants to make some magnets. I will bring zine idea cards as well, sort of like conversation cards for zines, in case anyone is having trouble finding inspiration for their zine!

A chance for young people to get a taste of (and perhaps for) repair. This 'Tech Teardown' is a modified version of one of our regular over-18s activities used for training people to be community fixers. It introduces one of the fundamental challenges of repairing our stuff today: ‘getting in without breaking in’ Our hands-in-the-air surveys indicate that about 40% of primary school pupils we’ve worked with had broken into toys or gadgets - and inevitably broken them - driven by a curiosity to find out what was going on inside. This is the origin story of a huge chunk of people in the community repair world (and many an engineer too). Most youngsters will have received a suitable parental scalding and learned never to do this again, only a very few will not be able to quell the curiosity. You see the problem here? This is where our guilt and consequence free workshop comes in. We'll have a box of end-of-life items, a challenge to get them open, the tools, some basic tips and tricks of the trade, and the get-out clause of 'you're not going to make them any worse'. Participants will work in small teams to collectively dismantle a small consumer appliance: they'll get to see what's inside our everyday items, and pit their wits against the original designers who often want to keep you out. Potential teardown items: a kettle, DVD player, radio, PC keyboard, games controller, or fan heater. Or bring your own!

Performances

Robin Ince is a multi award winning comedian, author, broadcaster, bibliomaniac and a populariser of scientific ideas. He is perhaps best known as the former co-host and co-creator of the Sony Gold Award winning BBC Radio 4 series The Infinite Monkey Cage with Professor Brian Cox. As a stand up Robin has toured the world and as an author he has written four acclaimed books, including Bibliomaniac, which earned him the prestigious Booksellers Association Author of the Year award. His fifth, Normally Weird and Weirdly Normal, was published in May 2025. He co-created the Cosmic Shambles Network and created the groundbreaking science variety night Nine Lessons and Carols for Curious People which has been adapted worldwide.

Nerd Mentality (Merry Martyn & Joe Mayo)

Merry Martyn PhD and QI Elf Joe Mayo have discovered they’re MORTAL ENEMIES. Their life expectancies suggest they’ll die in the SAME YEAR, but each is determined to prove they can outlive the other. Watch two nerds go head-to-head with competitive PowerPoints, use data to find YOUR nemesis, and ultimately Duel! to the DEATH! Joe Mayo is a QI Elf, one of the writers and researchers for the BBC’s QI. Their comedy is always full of wordplay, whimsy and infectious nerdy enthusiasm. They also run a murder comedy night called Corpsing, and was semi-finalist at LGBTQ+ New Act of the Year 2024. Merry Martyn PhD is not your average statistician. Equipped with a ukulele, Rubik’s cube and lesbian-panic, she maximises the laughter coefficient all throughout the UK. In 2024, she was a Finalist at West End New Act of the Year and won Edinburgh Fringe Queerovision. COME FIND YOUR MORTAL NEMESIS!

PowerPoint karaoke takes a new turn! After exploring chicken chicken chicken, auctioning cobalt-60 rods, and accidentally predicting the rise of AI we take a journey into the weirder side of the archives... We have been born too early to explore the stars, yet born too late to be prescribed exciting chemicals and adult toys by Victorian physicians for depression. Fortunately we exist at just the right time to put out of context content about those doctors onto slides for brave volunteers to make up their best TED Talk on the spot. In Powerpoint Karaoke presenters chosen at random from the crowd will present five slides they've never seen before in five minutes to a hyped up crowd. No hints, no previews, no clue what may appear next on the screen.

Zoe Griffiths, Colin Wright, Rohin Francis, Lauren Beukes, Neil Monteiro, Gasman, Ayliean MacDonald and Steve Mould

Join a selection of EMF speakers and special guests for an extravaganza of variousness! Featuring: - Zoe Griffiths (maths compere extraordinaire) - Colin Wright (mathematician and juggler, breaking down the maths of juggling) - Rohin Francis (cardiologist and YouTuber, talking medical jargon) - Lauren Beukes (award-winning sci-fi author, reading a short story) - Neil Monteiro (space scientist and magician, showing off some space magic) - Gasman (with a behind-the-scenes chiptunes music demo) - Ayliean MacDonald (mathematician performing Towers of Hanoi: The Musical), and - Steve Mould (Blue Peter's favourite science demonstrator!)

A comedy show for spreadsheet experts and casual users alike that blends stand-up, storytelling and demos. Sprinkled amongst the comedy routine, you'll learn a few Excel tricks from a true piece of sheet: pun-loving Excel YouTuber and Jewish math addict David, who regularly advises Microsoft on future directions for Excel. Growing up with a maths obsession paved the way for David to become 'The Excel Guy' at the office, attend spreadsheet conferences and mathem-antics. Sold out seasons at Edinburgh Fringe 2025 & Adelaide Fringe 2026. 'Funny, geeky and sneakily moving' (Highly Recommended Show, FringeReview.co.uk).

Alistair Aitcheson

An anarchic, saucy clown romance controlled by you! Scan a QR code with your phone, and your anonymous messages will be spoken aloud by a talking dummy of Pierce Brosnan, as he tries to win the heart of our amorous clown heroine. Mademoiselle Cafetière runs the loneliest café in Paris, forlorn and desperate for love. Fortunately the audience is there to write her a dating profile, find her perfect suitor, and plan her honeymoon! Everything you type into the custom-made show web-app will be incorporated into the show, as your plucky protagonist improvises the perfect date. Will your Pierce Brosnan be a charming gentleman or a sleazy lothario? That's up to you to decide, in the most bizarre love story ever to grace the stage!

Bingo meets Tech meets Comedy. An interactive, smartphone powered comedy act like no other, fun for ages 8 to 8000. Experience a whole new side of bingo created by Foxdog Studios (Lloyd & Pete) and their robotic bingo mascot, Mr Bing. Expect chaos, games and laughs. Join the fun without leaving your seat as bingo cards are beamed to your phone using their own homemade software and play with their DIY robots. Claim your prize by tapping the button and blast “Bingo!” out the main speakers (but be ready to go to bingo jail if you cry wolf). After a sell-out run at the Edinburgh Fringe and an award winning run in Adelaide, Australia - Pete and Lloyd are bringing bingo back to EMF. Bring a phone to join in, or share a phone with someone who has one! “The lo-fi tech wizardry is ingenious, and it’s irresistible fun to play along” Guardian As seen on BBC Click, CBBC Live Lessons, Channel 4 UK, featured in The Guardian, The Observer, WIRED Magazine UK and heard on BBC Radio 4 Extra.

An evening of speed running brought to you by the EMF Arcade, featuring whatever games people want to play quickly. If you're the sort of person who plays Rocket League on a dance mat, or can finish a game of Super Mario Bros in less time than it takes most people to work out how to start one please submit your run via [this form](https://grist.orga.emfcamp.org/forms/icprbr1ZJmhzqXC49u3rhR/57),

Welcome to John Robertson’s THE DARK ROOM – the legendary interactive comedy show that fuses improv, crowdwork and gaming to create an insane live-action videogame! “An hilarious, participatory cult classic” Neil Patrick Harris “hilarious game show” Independent ★★★★ “A Rocky Horror for nerds… reader, I howled” Telegraph, London Come watch, and if you want – play – the choose-your-own-adventure madness! The crowd is trapped inside an inescapable dungeon with a sadistic videogame boss! Pick increasingly surreal options off the screen and try to escape! If you win – you get money! If you fail – YA DIE! YA DIE! YA DIE! Now, will you: Find the Light Switch Go North? Abandon Hope? Be sworn at by a man wearing spiked armour and a lot of leather? (This option is permanently set to “On”) Now in its 14th year, this high-octane interactive show is the brainchild of comedian & cult leader John Robertson. Filled with stand-up, appalling prizes and more audience chanting than you’d get at a protest – The Dark Room is a gut-busting comedy experience for everyone.

Field-FX Village

Feast your eyes on generative art, executable animations, music, art, and more. Come and see what the people of EMF and the demoscene have released at this year's Field-FX, as we round-up last night's demoparty and give cheers for the entries that the audience voted the best!

Jon Wood

A video game themed night club, where the music is provided by games which blur the line between game and performance. We'll have people playing Rez: Infinite, Sektori, and Tetris Effect on the Arcade Stage's sound system.

Live Music

Experimental dark prog-math rock

Poly-Math is a Brighton-based instrumental progressive and math-rock band known for their complex rhythms, intricate song structures, and highly conceptual albums. They've been making their brand of dense, brooding, post-inflected technical music since 2013, excelling in a darker, heavier kind of math rock for over a decade.

Tech, bugs and rock & roll

"Telling a programmer there's already a library for that is like telling a songwriter there's already a song about love. But why would you write a song about love when you could write a song about programming?" The Linebreakers is the world's greatest internet comedy classic rock disco alt punk covers band. Live covers of classic tunes, from ABBA and Adele to Metallica and Nirvana, with the lyrics lovingly reworked to see how many stupid jokes about programming, technology and the web will fit into a four-minute pop song. "The tech industry’s answer to Weird Al Yankovic." Since 2016, Linebreakers has been entertaining conference audiences and meetups all over the world, from Kyiv to Kansas City, from Sydney to Siberia. We've played at the Copenhagen Developers Festival, NDC, BuildStuff, DevSum, GOTO, YOW!, DotNext, CodeFest, and many more.

Live hardware-based techno

Leeds-based audio-visual artist, modular synthesist and electronic composer Jake Mehew works across electronic dance music, immersive sound and performance. His practice combines modular synthesis, generative systems and live hardware techniques to create dynamic, improvised performances that move between dancefloor-focused techno and exploratory electronic sound. For EMF Festival, Jake will present a live set built around his Doepfer A-100 Eurorack modular synthesiser, Pulsar-23 drum machine and laptop. The performance will deliver an immersive, audio-reactive experience, combining improvised techno with evolving generative structures and real-time generated visuals. Jake Mehew has performed at festivals and events including Houghton Festival, We Out Here and Superbooth, and has supported artists such as Suzanne Ciani, Alessandro Cortini, Arooj Aftab, The Comet Is Coming and Roy Ayers. An active advocate for live, inclusive, hardware-driven electronic music culture, Jake Mehew is co-founder of Computer Club in Leeds, an event dedicated to showcasing synthesiser-based performance beyond the laptop. His work places a strong emphasis on process, transparency and the physicality of sound-making, inviting audiences into the mechanics of live electronic systems.

EMF Ukulele Jam

Come play songs with the ukulele! Bring your ukulele, we have a big repertoire of songs to play, from popular songs to more obscure ones. All skill levels welcome. The songbook will be available in a shareable PDF form, so please bring a device to view it on! We will be playing at a stage, so bring a stand for your tablet, or you can just sit on the ground. We will play from a simpler repertoire of songs during the first hour to welcome those who are just starting or who just are into simpler songs. Having a ukulele is a requirement: we have a limited availability of ukuleles if you don't have one.

Rock-reggae dub punks

Tree House Fire is a five-piece band from the serene suburbs of Surrey and the picturesque hills of South Wales. Their sound, deeply rooted in reggae and punk and enriched with elements of hip-hop, ska, and rock, delivers energetic grooves, insightful lyrics, and catchy melodies that get the crowd moving. ​

Futuristic dark synthpop

A classically trained pianist struck by lightning and galvanised to the dark side of synthesis, Laurie Black is an award-winning synthpunk. Described as a “mixture of Tim Minchin, Nine Inch Nails and camped up cabaret”, Laurie is known for bringing cabaret and musical comedy into the future with synths and sick beats. Morphing from the Fringe underworld into live music lineups with her live synth setup and modular rig, coupled with tongue in cheek chat, she’s notably toured as support for Adam Ant’s UK ANTICS tour (2022) and Professor Elemental (2025), as well as live club sets at Antichrist and Mønster Queen. Passionate about the fascinating history and blazing future of electronic music, she regularly tours her TedTalk style gig Deadly Synths, and hosts/organises Camden EMOM (electronic music open mic) on the first Wednesday of every month.

Gavin Starks

"your music has just knocked me sideways and I'm enchanted", said someone fab Searching for something ambient, experimental, and a bit unusual? Binary Dust is music built around a sonic interpretation of cosmology: a 'soniverse' (a sonic universe with its own physics, particles and curvature). It builds on the ideas behind 'Music of the Spheres' and if we can explore the shape and curvature of space through music. Developed since 1993 by Gavin Starks (BSc Astrophysics, MMus Computer Music, former researcher at Jodrell Bank Radio Observatory) working with astrophysicist Prof Andy Newsam (Liverpool John Moores University, National Schools' Observatory), the work has presented at the Royal Astronomical Society, at Jodrell Bank's 50th anniversary, at a reclaimed 32m Soviet-era radio telescope (RT32) in a Latvian forest, among other places, across five continents. Expect something that sort of lands somewhere between Tim Hecker, Brian Eno & Alva Noto, with some parallels in Ryoji Ikeda's data sonification work (note: these works are *not* sonifications). A decade after his EMF talk on the theory, Gavin returns with the music. > binarydust.org for free downloads, streams, images, words, animations, and more.

An interactive choose your own adventure story scored with live video game music! Audience members are invited to speak on behalf of story choices and vote, altering the music programme in real-time. The family friendly show features a synced custom light show, a very enthusiastic keytarist and a grand prize for the most unhinged pitch. This is a tried-and-tested, professional, internationally-touring show featuring A/V integration and tech used in ways it was never meant to.

Bunny Eye are a Ceilidh band local to Cardiff who will get your toes tapping with a wide range of folk tunes. Their repertoire covers Traditional Irish, Welsh, Scottish and English tunes, as well as Breton, French Canadian and the occasional Appalachian tune. If you've never attended a ceilidh before, expect lively tunes and group dancing. Anyone can participate, regardless of skill level or age, and the caller will walk the crowd through the steps of traditional dances before each song begins!

Dreamy industrial synthpop

Palindrones is an emotionally immersive, captivating, dark electronic duo from South London. They take listeners on a shimmering and cathartic sonic journey with dreamy Industrial Synthpop, infused with pounding rhythms, haunting, evocative vocals and esoteric ambiance. Formed in 2020 by Jamie and Karen, Palindrones emerged during lockdown; songwriting was their way to stay connected whilst living on opposite sides of London. Their name, Palindrones, speaks to the duality at the heart of their artistry—where symmetry, reflection, and contradiction fuel both their music and their creative process.

Dance music with Game Boys

2xAA harnesses the low-fi power of old games consoles to create modern, danceable music. This year he’s back with two Game Boy Advance consoles running nanoloop 2, playing selections from the back catalogue.

Get ready to Synthercise! Shake it off and get sweaty to a demoscene-inspired chiptune soundtrack. This is a dance fitness session with a difference, designed for hacker camps. It was created for EMF 2024 and new tracks were added for WHY 2025, with a special guest instructor for 2026. You don't need to think of yourself as fit, or a dancer, to enjoy dance fitness. We've designed it to be accessible for people who've never tried dance fitness before, but still offer a good workout for regulars. All you need are comfortable shoes, relaxed clothes, and plenty of water to drink.

Tropical Chiptune from Buenos Aires

Los Pat Moritas is a tropical chiptune project from Buenos Aires, now based in London. Over the last decade I've released nine albums on Bandcamp, across labels including Blipblop (Argentina) and Cultura Chip, built around an unusual combination: the rhythmic DNA of Latin American dance music (cumbia, chacarera, reggaeton, moombahton) performed on the soundchips of late-80s and early-90s consumer hardware. The live set is a two-person show: Game Boy + LittleSoundDJ as the main rhythm engine, occasionally running two units in sync PSP + LittleGPTracker (Piggy) for fatter, more layered productions Commodore 64 / SID material via SidTracker64, including pieces released through the C64 demoscene on CSDb Live vocals in Spanish over the top, this is dance music with songs, not background music! Where most chiptune leans cyberpunk-cold or pop-saccharine, this set leans tropical, percussive and danceable. It's the sound of a Buenos Aires neighbourhood party run through 4-bit wave channels. EMF audiences who've enjoyed demoscene work, Game Boy performances or the chipmusic scene will find something familiar here, but coming from a region and rhythmic tradition that's almost entirely absent from the European chip circuit :) Background: I'm Nahuel Berneri (Naku Morita / Los Pat Moritas), composer, audio engineer and Point Blank Music School tutor. I've won multiple first prizes in chiptune compos, performed at Revision Party, hold a 2024 Premios Gardel for Dolby Atmos work on Chango Spasiuk's Eiké!, shipped audio for NES homebrew titles (Juanito Arcade, Api The Cat).

Flute-powered multi-genre dance music

Captain Flatcap is a UK-based DJ and producer known for his signature "flute-powered" multi-genre dance music. His energetic sets blend vintage genres—like swing, ska, funk, and folk—with modern, bass-heavy electronic dance music

Unconventional every-day sounds meet D&B bangers

Venjent is a London-based drum & bass artist and DJ who went viral for his unique ability to sample and remix everyday noises into high-energy dance tracks. He blends humorous social media content with deep, bass-driven music and philosophical messages of self-love.

DJs

Gavin Atkinson (DJ set)

A time capsule of peak late-2000s club culture with a mix that embodies the raw, maxed-out energy of the electro and dirty house movement. Expect plenty of remixes of big tracks coupled with some more unexpected tunes, over-driven basslines and jagged sawtooth synths that slice through the rhythm.

A veteran drum & bass DJ with mixes online since the late 90's. Expect a fluid performance of energetic, euphoric and pumping bass with crisp delicate drums on top.

chipko (DJ set)

A pleasant excursion through the circuitry of minimal deep tech. Known for "Beats and Pieces," chipko’s sets are a curated assembly of stripped-back rhythms and quirky digital textures. At EMF, chipko invites all Electric Souls into a sonic sanctuary of minimal grooves and technical heartbeats—an excursion designed to re-wire the field and reveal the beauty beneath the pieces.

DJ Stephiroth

Fast-paced, upbeat and bouncy - particularly old school rave, DnB, jungle and my favourite tunes from arcade rhythm games!

A Drum & Bass / Garage / Electro Breaks DJ Set, featuring mostly Dance, Jungle and Rollers High-energy, fast-paced with plenty of stinky dubs

With over two decades of experience playing things that go Bleep, Oontz and Crunch at clubs and festivals across the country, you can expect to hear some dance classics with a large helping of bangers from the golden age of EBM. Pull on your UV togs, grab your glowsticks and raise those hands to the sky!

Kittz is an ADHD-powered, chaotic pink non-binary whirlwind of a kittypup DJ hailing from London, UK. They’ve spent the last decade playing furry fandom, pup & other queer kink events across the UK and abroad, spinning their unique blend of funk, hip-hop, disco, soul, pop, breaks, bassline, UKG and just about anything else they’ve laid their grubby lil' paws on to anyone who’d listen, and they're VERY excited to bring their particular brand of nonsense to EMF! Come shake a tail-feather!~

DJ LastKnight

Phil from @GeekClubnights brings you a high energy Nerdy Drum and Bass Rave. Featuring remixes from the movie Hackers, Ghost in the Shell and other classics. Bring your own finger guns 👉 for this late night DJ set! Be there and be square!

For over thirty years h0ffman has been DJing and producing music in all manner of forms, whether it's in a modern DAW, the hexadecimal cells of a tracker, or playing to a field full of ravers. While his sets are centred within Prodigy infused style breakbeat, his knowledge of other genres and subcultures effortlessly seeps into the mix. One thing is for sure, it's banging.

Johnny Office

Anything House - from Old School 1989, through soulful and deep, to tougher tech house depending on the hour. The name "Office" comes from the early 90s, when I'd leave the house party early on a Monday morning, still in my suit, because I had to get to work. I'm an old-school raver who cut his teeth on vinyl and has since gone fully digital. My sets aren't about flashy mixing tricks - they live and die on track selection. These days I mostly play for myself at home, plus the odd set at HouseMouse, a music festival my wife and friends run in our village. No gimmicks, just good records.

Back for the fourth consecutive EMF; MrJoshua will take you on an expedition into the deepest, darkest Jungle! Forget sound level meters, Orga’s gonna need a seismograph this year! Watch your bass bins, I’m tellin’ ya!

void [edronik]

A high energy Drum and Bass main course mixed in with some bouncy Techno side dishes, washed down with a spicy German Hardtekk aperitif - Bone apple teeth

Gavin Atkinson (DJ set)

Industrial/EBM DJ set, maybe with a bit of a space vibe.

Graham Sutherland (DJ set)

A drum and bass set? At Nullsector!? It's more likely than you'd think. Primarily club stuff and classic covers, maybe some neuro later on ;)

120-140bpm melodic house, techno, progressive, and trance, and a sprinkling of breaks, centred around this year's EMF theme: space. If those words don't make much sense to you, I think of it as "side-to-side" music which gradually turns into "up-and-down" music. Expect snippets of NASA radio transmissions and space sci-fi movies, space-themed lyrics and tunes, and at least one rocket launch. And beats. Plenty of beats.

A short DJ set! Expect nothing but great pop, and cheesy dance bangers you haven’t heard in ages. Aimed at those who’d love to dance, but maybe aren’t quite as familiar with the electronic music which EMF has traditionally been home to. A perfect party starter, night opener, or simply an excuse to get a crowd dancing in the summer sun! For fans of: Non Stop Pop FM, Katy Perry, Stardust, Chappell Roan, Deee-Lite, Sabrina Carpenter, Kylie (who isn’t?)

Holiday camp classic party dances. Think YMCA and Agadoo!

A light hearted DJ set playing holiday camp classics such as YMCA, The Macarena and The Conga, and if we're feeling brave, maybe the dreaded Hokey Cokey! Just for fun, everybody welcome, full instructions provided (push pineapple, shake a tree)

Expect summery fun Garage and bassline vibes and some other delights inbetween. Open format Iraqi trans DJ Neuromancer Having previously performed at the likes of glastonbury and bangface she's bringing her finest crate of UK bass and garage to null sector.

WiP (DJ set)

Techno at around 120 bpm. Minimal but well textured. A bit of swagger in it. Often acidy. With good bleepy noises! Depending on the mood, there may also be some Indie Dance which is fun, high-energy and just great for really dancing!

Cronchy French house with a side of electro/electroclash? Oui, bien sur. There'll be Getdown Services, Soulwax, Justice Remixes, Busy P, Boys Noize, Sebastian, Fcukers and more. Big four to the floor energy with crunchy synths and hooks galore.

Ambient, acoustic guitars, hip-hop/trip-hop, drone, with gentle beats and soothing grooves to help heal the head after the madness of the night before's lasers. Starting very, very slowly and calmly, and building gradually towards the next performer. Family friendly: there will be no lyrics involving swearing, slurs, violence, alcohol, drugs etc. There may be a track containing a sample from Rep. John Lewis that discusses the violence he has experienced in non-detailed terms.

Here's like, nearly an hour of Hardstyle and Happy Hardcore. I'm keeping the BPM above 150 for the whole thing, because that's all I have on my USB. I regret nothing, brace your ears for pure euphoria, and enjoy.

lpbkdotnet

Like a toddler on a sugar rush we'll be sprinting through 20+ years of bouncy beats, cheeky vocals, and hands-in-the-air Happy Hardcore euphoria. Full on cartoon energy, it's rainbow glitter in audio form! Every drop lands like a confetti cannon full of neon coloured kittens to the FACE! We've got classic singalong anthems, hoovers and horns, cheese and chipmunks and bass and pianos and OH MY!! So slap on a big grin, reach for the lasers and get your bounce on like nobody’s watching! Scream if you wanna go faster! Lets gooooo! Was that too much? I think that was too much.

2xAA harnesses the low-fi power of old games consoles to create modern, danceable music. At Nullsector, 2xAA will bring an acid/drum and bass fusion to your ears with a single Game Boy Pocket and 3-channel analogue synthesiser cartridge, nanoloop mono.

Returning for a 3rd year, 3lix is here to deliver some hyper bangers, club classics, silly edits, and heavy beats. Coming to a NullSector near you.

Ian Forrester

4 years ago I took to the null-zone for a DJ set with my DJ device called a Pacemaker device. I'd love to do similar but with a potentially a new device I'm alpha testing called a Drift DJ Zero - https://cubicgarden.com/2025/11/26/drift-zero-dj-alpha-testing/ I would love to do the final set again, but happy with any later slot. (don't think people will go for trance in the afternoon) You can hear my recent mixes which is trance and techtrance on peertube - https://rankett.net/c/webmixgarden/videos. All done with my pacemaker device on planes and trains.

With Strong Language and Strong Donks from the start. I'm a transfem non-binary donk and harder styles selector DJ I've previously performed at WHY2025 and am a regular DJ on FieldFX's Monday Night Bytes I'm very serious about dance music being unserious, and extremely serious about putting a banging Donk on it. Covering genres such as Donk, Happy Hardcore, Gabber, HardTek, RawStyle/Uptempo, and everything in between (faster than 150bpm). Asking those of you still reading please bring funny bangface style protest signs. Reviewers have said "very queer", "this is brilliant - I hate it","much donk","many such cases", "such gender", "?????" and "the goal is for people to really enjoy it but be very annoyed that they do". Banging Donks bought to you by a clocky t-girl what's not to love 🥰

A dnb set ranging from deep liquid to ravey dancefloor and neurofunk.

lpbkdotnet

Jungle flavoured breakbeats, with rave stabs, hoovers and pianos. It's like DnB but a bit less moody, like jungle but with happy vocals, like rave but a bit more erm... ravey? As a musical genre, it's been around since 1992 but has had a huge revival in recent years with producers such as Pete Cannon, Arkin and Vinyl Junkie churning out new music with an old-school flavour. I've got classics from the early 90s, I've got monster tunes from the last year - and everything in between! We can go dark and moody, we can go bright and happy, we can absolutely do both at the same time! Hold on to your bucket hats, reach for the lasers, set your bass face to stunned!

Films

A spoof documentary of a hapless UK rock band

In our first of two films celebrating the life and works of Rob Reiner, we join hapless UK rockers Spinal Tap on a comeback tour of America where everything that could go wrong, does go wrong. Endlessly quotable, this documentary (sorry, rockumentary) put Reiner on the map and gave birth to a now-legendary band.

A madcap fairytale adventure with countless cameos, quotable lines and general silliness.

Hello. Our name is Films Team. You've attended our screening, prepare to see a movie. This special tribute to the late Rob Reiner is an outright classic. Despite its fairytale exterior, it's full of laughs, endlessly quotable lines, Pythonesque moments and of course that speech. Come and join in with all best lines. Missing this? INCONCEIVABLE!

A visually stunning look at the Apollo 11 mission to land on the moon led by commander Neil Armstrong and pilots Buzz Aldrin and Mike Collins.

Showing on the 57th anniversary of the Apollo 11 launch. After The Screening: Q&A With Producer Stephen Slater and Empire's Helen O'Hara Created from thousands of hours of footage, much of which has never been seen before, this cinematic masterpiece covers the Apollo 11 mission from launch to splashdown. By omitting narration the misson unfolds through stunning visuals and the words of the people who were there, the lovingly restored and assembled footage telling the story. It is an absolute must on a big screen.

Two of Aardman's most loved shorts, with Wallace the inventor and his long-suffering pooch, Gromit.

Two of Aardman's finest. Nick Park's first outing with Wallace & Gromit sees them heading to the moon to top-up their cheese supplies. There they meet a little lonely robot and help it find happiness. And cheese. Following that, The Wrong Trousers is our first encounter with super-villan Feathers McGraw. Have you seen this chicken? Worth it for the train chase alone.

In a future where humans have temporarily abandoned Earth, a trash-compacting robot falls in love with a flying droid and helps her on her quest to restore hope to mankind.

In a morning special presentation for our younger attendees (although all are welcome), we spend Friday morning with WALL-E, one of Pixar's most-loved features. In a future where humans have temporarily abandoned Earth, a trash-compacting robot falls in love with a flying droid and helps her on her quest to restore hope to mankind. Charming animation and solid story.

Sam Bell encounters the most terrifying thing on a Moon base. Himself.

When Sam Bell signs up for a three-year mining contract working on Sarang Moon base, he assumes he is alone. He is wrong. Beautifully shot by Duncan Jones and with thumping music by Clint Mansell, Moon is dark, claustrophobic and at times surreal.

A young viking's encounter with an injured dragon results in an unlikely friendship.

Our final morning film is a kid's classic and if you haven't seen the original animated version, come join us. After encountering an injured dragon, Hiccup the viking discovers that their fire-breathing enemies are misunderstood and an unlikely friendship emerges. Great comedy and the cutest darn dragon you've ever seen. Presented on an original 35mm print.

When a message is received from deep space, a young scientist is given the chance to be the first make contact.

One of our most requested ‘space’ themed films. Contact is adaptation of Carl Sagan's book on how we may encounter alien life. A message is received from deep space with instructions for a new type of craft. What follows is politics, lies and wonder. It eerily echos our current times. The cinematography alone makes this worth a watch. How did they shoot the scene with the bathroom cabinet?

When a mysterious artefact is uncovered on the Moon, a spacecraft manned by two humans and one supercomputer is sent to Jupiter to find its origins.

Kubrick's masterpiece was a must-have for a space-themed EMF. '2001: A Space Odyssey' stands as a visually stunning masterpiece that creates overwhelming cosmic wonder through breathtaking cinematography and ambitious scope spanning human evolution. The thought-provoking narrative invites personal interpretation about consciousness and humanity's place in the universe. It's got HAL in it too.

In this geek classic hackers are blamed for making a virus that will capsize five oil tankers.

How could we not show this? Do we even need to write this blurb? Legendary hacker Zero Cool and his friends have been framed by The Plague, who has unleashed a computer virus that could cause an environmental disaster. Pursued by the Secret Service, the gang try to gather the evidence to take The Plague down and stop the virus from unleashing havoc. A bumper-fest of hacking, car chases and double-crossing that has become lore in geek culture. Endlessly quotable and an EMF tradition. We welcome back director Iain Softley to introduce the film. "EMF is the spiritual home of Hackers" - Iain Softley

The dramatised story of Apollo 13, the mission that nearly ended in disaster.

The thrilling true story of the Apollo mission that very nearly never made it home. Tom Hanks excels as Jim Lovell, trapped thousands of miles away in a barely-working spaceship. Ron Howard builds the tension to fever-point, even though we know the outcome. We are proud to present this movie on an original 35mm print.