The thin needles of this polyhedron resemble a daring sea urchin. Or maybe it is a piece of a mysterious Venetian carnival? Take a closer look, how many stars can you count in these bright rays? Do not forget to return to reality when you understand the cosmic forms.
* detailed description of the polyhedron on the pages of the set "Magic Edges".
Is it possible to conduct additional school classes in geometry collecting models of polyhedra? Of...