Rotation axes of the cube
Two mirrors at a particular angle show the rotation axes of the cube: here we see two mirrors at 45° that produce the rotation axis of order 4 (the one that goes through the centres of two opposite faces).
Exhibit of Simmetria, giochi di specchi - Symmetry, playing with mirrors.
The image belongs to the sections...:
The fractions of the cube (From the exhibitions of matematita)
Symmetry of the cube (3D geometry)