a ride through the polyhedra world
the convex polyhedra
ENGLISH version

what is a polyhedron?
Plato's five regular polyhedra
duality in the space
Archimedes' semi-regular polyhedra and the prisms and antiprisms
animated truncations (tetrahedron, cube, dodecahedron) - snubs
Catalan's semi-regular polyhedra and the diamonds and antidiamonds
truncation's and extension's sequences - dual morphing - animated assemblages
Euler's polyhedral formula  -  technical information - other convex polyhedra
outstanding tetrahedra and tangent spheres  -  cuttings of a tetrahedron, of regular pyramids
Hills' tetrahedra - dissections and Dehns' invariant
Johnson's polyhedra  -  Miller's polyhedron
canonical polyhedra  -  Schlegel diagrams
tetrahedrally truncated dodecahedron and stellated icosahedron
the tectohedra and sand heaps  -  tectohedra constructions
the convex deltahedra and hexahedra ( "cubic" and canonical models )
rhombic polyhedra  -  spherical polyhedra  -  Waterman's polyhedra
miscellaneous examples and animations

summary   non convex polyhedra - interesting polyhedra - related subjects