An interactive Java Applet displaying a five dimensional cube.

Explains the properties of the hypercube and hypertorus. Shows models and video clips. Includes information on how these images were created using software and mathematics.

Java applets that show intersections, morphing, and stereoscopic renderings of four-dimensional polytopes and optical illusions.

Introduces four-dimensional polytopes through fold-outs and java applets that demonstrate slicing.

Java applets to view the shapes by rotating them.

Some images, and the naming scheme that the author has used to categorize over 8000 of these shapes with.

Tabulates the convex uniform (Platonic and Archimedean) polychora.