In the thread "OT: java3d" on Dir3d-l, Thomas Williams of biomorphica posted a series of interesting links to 3D examples in Java on 06 Feb 2005.

Some other processing 3d links:

http://www.flight404.com/version6/index.html
http://processing.unlekker.net/bezierhorn/index.html
http://www.toxi.co.uk/p5/base26/
http://www.xs4all.nl/~elout/proce55ing/flower06/


Toxi
http://www.toxi.co.uk/p5/index.htm

Unlekker
http://processing.unlekker.net/

Robert Hodgins
http://www.flight404.com/version7/index.html

Bodytag
http://www.bodytag.org/

Casey Reas
http://sketches.groupc.net/