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Cubes and octahedra are dual polyhedra. The centres of the faces of an octahedron are vert...
Cubes and octahedra are dual polyhedra. The centres of the faces of a cube are vertices of...
A uniform polyhedron of type (4,6,6): around each vertex there are a square and two regula...
A uniform polyhedron of type (4,6,8): around each vertex there are a square, a regular hex...
A cuboctahedron, which is a uniform polyhedron of type (3,4,3,4): around each vertex there...
Cube and octahedron are dual polyhedra: in this position the edges of the cube are perpend...
A rhombic dodecahedron has 12 faces that are rhombuses and are all the same. They join tog...
The stella octangula is made of two tetrahedra that are disposed in such a way that their ...
A regular octahedron. You can reconstruct in the mirrors of the kaleidoscope corresponding...
A cube. You can reconstruct it between the mirrors of the corresponding kaleidoscope. This...
