

Science Math Geometry Polytopes Science Math Geometry Polytopes sites Polytopes.Geometry.Math.sciencenter.work 

Science Math Geometry Polytopes Science Math Geometry Polytopes sites Polytopes.Geometry.Math.sciencesites.work 

Numericana  Polyhedra & Polytopes Enumeration , cartesian coordinates of vertices , naming , and counting the shapes. 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. www.cuttheknot.org/ctk/Pick.shtml 

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