When I struggled to read Bucky Fuller's Synergetics some years ago, I found myself wishing for something very much like this. It's nice to see some progress being made to incorporate executable code in narrative streams to explain/explore complex subjects.

--Dethe

I agree, and forwarded the URL to a bevy of geometers I know, with credit to yourself: "Dethe on edu-sig (Python) clued me re this "active essay", which uses Java applets to make its points: http://el.www.media.mit.edu/groups/el/projects/emergence/index.html ..." As per synergetics and applets, you'll find an example on: http://www.teleport.com/~pdx4d/domegeo.html (source linked from http://www.teleport.com/~pdx4d/javafreq.html) Here's the first Java applet I ever put on the web (check boxes have a mind of their own unless you choose the 'manual' radio button first): http://www.teleport.com/~pdx4d/javavols.html There's also Javascript: http://www.teleport.com/~pdx4d/exhibit1.html http://www.teleport.com/~pdx4d/exhibit2.html And let's not forget my "spooky castle" jitterbug transformation at http://members.xoom.com/Urner/movies/ghostjit.mpg So far, I've only used Python + Povray or Python + VRML at my website. The idea of using Jython with Java3D is just an idea (for me). Nor have I done anything with Python + OpenGL (but plan to). The talented Mark Somers has done some of the most impressive Povray animations. I've you've got the time or fast connection, watch the animated GIF at: http://www.inetarena.com/~pdx4d/synergetica/gctrain.html Kirby