CambrianArt
"At CambrianArt.com, you can evolve your own images, then either store them on your own account, or send them as electronic postcards to your friends."
At the most basic level, this web service will let you make your own desktop bitmaps.
![](http://static.userland.com/weblogsCom/gems/webvoiceweblogscom/CambrianArt.jpg"%20width=)
09/10/01 update: n_Gen, an automatic design generator.