You can make a 3D structure with squares that, if seen from a particular point of view, cl...
The floors at the Certosa di Calci (a monastery near Pisa) often have a 3D effect. The pic...
A first step to prove that there only five regular polyhedra. The faces can only be triang...
Regular equilateral polygons. The area increases when the number of sides increases, and p...
The floors at the Certosa di Calci (a monastery near Pisa) often have a 3D effect. The pic...
The floors at the Certosa di Calci (a monastery near Pisa) often have a 3D effect. The pic...
A drawing that can be reconstructed in a mirror box. Exhibit from Simmetria, giochi di sp...
A drawing to reconstruct in a mirror box. Exhibit from Simmetria, giochi di specchi - Sym...
A drawing that can be reconstructed in a mirror box. Exhibit from Simmetria, giochi di sp...
A drawing to reconstruct in a mirror box. Exhibit from Simmetria, giochi di specchi - Symm...
from "fun with hexagons"