How to transform a tetrahedron into an octahedron: we make some successive sections with 4...
The rhombic dodecahedron can be obtained from a cube by subdividing the cube in six equal ...
If you place a cube and an octahedron so that the edges of one are orthogonal to the edges...
Some models of polyhedra: the biggest ones are a uniform polyhedron of type (5,6,6) and a ...
Three uniform polyhedra and their nets. In the top we see the (3,6,6), that we can obtain ...
Six uniform polyhedra and their nets. The three polyhedra on the right, the (5,6,6), the (...
Four uniform polyhedra and their nets. The two polyhedra on the right, the (3,5,3,5) and t...
The 13 archimedean polyhedra and their nets. They are polyhedra with regular polygons as f...
The 13 duals of the archimedean polyhedra and their nets. These polyhedra have equal faces...
A uniform polyhedron of type (3,10,10): around each vertex there are an equilateral triang...
uniform polyhedra and their duals