Key clamp cuboctahedron

A big cuboctahedron made from powder-coated galvanised steel tube, connected with key clamp fittings. The edges are coloured to illustrate how a cuboctahedron is really just four regular hexagons hanging out together.

With this colouring, the faces represent all the possible cyclic sequences of 3–4 colours drawn from a set of 4.

It will live at the Maths Village.