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Movement of lever cause dodecahedron and icosahedron to truncating vertexes.
Date: 2000/11/28 VRML Size: 3KB

Movement of levers transform shape of rhombic prisms there are arranged based on symmetry of rhombic triacontahedron.
Date: 2001/02/14 VRML Size: 2KB

30 pentangular prisms are arranged based on symmetry of rhombic triacontahedron.
Left lever changes scale of cross section of each prisms.
Right lever changes length of each prisms.
Date: 2001/01/15 VRML Size: 4KB Last Update: 2001/10/14

4 levers correspond to center of faces, middle point of lines and vertexes of the Icosidodecahedron. You could make many shapes of polyhedra.(updated in 2001/07/04 old file is here)
Date: 2001/03/03 VRML Size: 5KB Last Update: 2001/10/17