Web Directory

» Guy's Polyhedra Pages
   Vertex figures, filling, faceting diagrams, stellation, defining polytopes through generators, trimethoric and trisynaptic polyhedra, space-filling polyhedra, lost stellations of the icosahedron, and links.
   http://www.queenhill.demon.co.uk/polyhedra/

» Numericana - Polyhedra & Polytopes
   Enumeration, cartesian coordinates of vertices, naming, and counting the shapes.
   http://www.numericana.com/answer/polyhedra.htm

» Pick's Theorem
   Describes a theorem for finding an area of simple lattice polygons. Includes proof and Java applet simulation.
   http://www.cut-the-knot.org/ctk/Pick.shtml

» Regular Polytopes
   Derivation of volume equations for regular polygons, polyhedra, and polytopes, with images.
   http://www.math.rutgers.edu/~erowland/polygons.html

» The Geometry Junkyard
   Comprehensive list of links to sites on geometric properties of the shapes.
   http://www.ics.uci.edu/~eppstein/junkyard/polytope.html

» The Mathematical Atlas - Polytopes and Polyhedra
   Collection of discussions regarding volume, vertices, dissection, g-holed tori, and other subjects.
   http://www.math.niu.edu/~rusin/known-math/index/52BXX.html

» Zometool
   Educational toys used to teach geometry and model building to create squares, spheres, stars and other regular shapes with sticks and connecting pieces.
   http://www.zometool.com/