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A subdivision of the sphere into 120 spherical triangles with angles 36°, 60°, 90°. Exh...
The marks on the surface of this icosahedron represent the planes of symmetry. Image used...
The marks on the surface of this regular dodecahedron represent the planes of symmetry. Yo...
This poster id the exhibition Simmetria, giochi di specchi - Symmetry, playing with mirror...
Mirror tricks in the kaleidoscope of the dodecahedron. Exhibit from Simmetria, giochi di s...
The picture shows what happens when you put just one ball in the kaleidoscope correspondin...
Dodecahedron and icosahedron are dual polyhedra: the centres of the faces of a icosahedron...
Dodecahedron and icosahedron are dual polyhedra: the centres of the faces of a dodecahedro...
One of the four regular stellated polyhedra, the small stellated dodecahedron, in the kale...
Here we see the great dodecahedron, one of the four regular stellated polyhedra, in the ka...
the symmetry group of the dodecahedron (*532)