Geometry animation quiz :) (dancing with icosahedra)

[Kyriakos]

Can you describe the movements of the central icosahedron? (hint: they are quite specific, although in the end it may seem complicated)

NOTE: the numbers aren't (at least consciously) part of that. They are tied to whether 196 is a so-called Lychrel number)

(from a video animation i made for some game i am working on and a puzzle there)


Link to video.