Come and join our fun CTF challenge. Where you must solve 15 logical puzzles on our ESP8266 board (collect from Irish Embassy). No soldering required. Limited to six concurrent challengers. Return the boards (to Irish Embassy) when you complete the challenges, to collect a coveted laser-cut duck design! Background info; https://www.tog.ie/2026/07/building-hardware-flags-for-wicc-2026/ Contact via mastodon: https://chaos.social/@tdr112