handsonmath.com
Geometric model building courses to improve understanding of geometry, using a Matrix kit for sale on the site that can be used in order to create the models yourself.
Mathematician's Portrait - Professor Emeritus H.S.M. Coxeter
Short biography from the University of Toronto.
Metal Polyhedra Models
A set of eight solid aluminum models for purchase, available in several colors.
Netlib Repository - Polyhedra
Data files and sample C code for a large number of the shapes.
Paper Models of Polyhedra
More than eighty paper model templates, ready to cut out and fold up, available to print out or download.
Pavilion of Polyhedreality
List of links to sites on the topic, plus a few renderings of the shapes.
Platonic Spheres
The five regular polyhedra mapped onto the surface of their surrounding spheres, which can be rotated in java applets. Also includes a discussion of the mathematical properties of …
Polyedergarten
Images of paper models, plus some vrml models. In English, German, and French.
Polyhedra Collection by V. Bulatov
An extensive library of images and vrml models of the shapes. Includes uniform polyhedra, stellations, spherical platonic polyhedra, polyhedral mirrors, hyperbolic tesselations, pl…
Polyhedra Home by Sam Gatrix
Hundreds of ray-traced polyhedra, their duals, and their properties, plus Polyhedra 2001, a real-time viewer available for download (uses OpenGL).
polyhedra.mathmos.net
An online encyclopedia of the shapes, including ray-traces and other data on the Platonic Solids, Kepler-Poinsot Polyhedra, and Archimedean Solids.
Polyhedron Models Custom Built
An introduction to the shapes by George Olshevsky, with their properties, specifications for his custom built models, and links to other pages.
Stellated Icosahedra
Background information and images of the 59 possible stellated icosahedra.
Superliminal Software - The Geometry Page
Discussion of deltahedra, infinite and flexible polyhedra, with images, a java applet, and links.
The Uniform Polyhedra
Excerpt of Chapter 9 of R. Maeder's book The Mathematica Programmer II. Includes images and statistics for 80 uniform polyhedra, plus background information on the shapes and the w…
Three Puzzles with Polyhedra and Numbers
An article by Jorge Rezende, Lisbon. Includes a deltoidal icositetrahedron, rhombicuboctahedron and rhombic dodecahedron exercise. In English and Portuguese, PDF format.
Virtual Reality Polyhedra
Encyclopedia with virtual reality (VRML) models, history and art of the shapes. Includes background information on each shape, a glossary, guide to names, classroom activities, scu…
Zvi Har'El
Features a paper on uniform polyhedra and Kaleido software for computation and display of the shapes.