Axes of rotation of the cube
Two mirrors at a particular angle show the rotation axes of the cube: here we see two mirrors at 60° that produce the rotation axis of order 3 (the one that goes through opposite vertices).
Exhibit of Simmetria, giochi di specchi - Symmetry, playing with mirrors.
The image belongs to the sections...:
Other problems (From the exhibitions of matematita)
The fractions of the cube (From the exhibitions of matematita)
Puzzles involving reconstruction of polyhedra (3D geometry)