Nets of four-dimensional polytopes (polychora)

[Polycell]

A couple of days ago I opened for business my new website on solid nets of 4D objects. A solid net is an assembly of polyhedra that may be folded up along common faces to create a polychoron. The URL is:

http://members.aol.com/Polycell/nets.html

Have fun, and maybe purchase a picture for desk or wall. They're really keen!