Etienne JacobSome experimentation with a regular icosahedron has led me to this
ChancerubbageI wonder how one would do an irregular one, like a soccer ball which is built of both pentagons and hexagons. I think it is the black spots that are the pentagons?
Wait… is one of your balls of holes directly based on a soccer ball, what much of the world considers a football?
@Chancerubbage the underlying structure is a triangle mesh, and there's one blue circle per edge.