Posting some stuff I made with a program I wrote called Liquidpaint.
http://rydia.net/udder/art/lp/lp_guy2.png
http://rydia.net/udder/art/lp/aaa2.png
http://rydia.net/udder/art/lp/thing3.png
http://rydia.net/udder/art/lp/thing5.png (Photoshop filters added to this one)
http://rydia.net/udder/art/lp/nm1_32.png (Also had Photoshop filters added)
Here's some Java Applet animations, this should have gone in Motion Graphics I guess, but I didn't want to make two threads. Requires Java Applet support, or all you'll get is a black screen.
http://rydia.net/udder/art/lp/watch.html
http://rydia.net/udder/art/lp/pool2.html
http://rydia.net/udder/art/lp/plus1.html
http://rydia.net/udder/art/lp/zoom2.html