Sodaconstructor. "Looking at the fluid, lifelike way these creatures walk and roll and slink across the screen you might think that there must be some very complicated stuff going on behind the scenes. well fear not, it's actually very simple. it only looks complicated because lots of simple bits are working together." Be sure to stop at the sodazoo to see others' creations.
Oh well. Those rum old sorts at Soda have updated the number one reason I don't get any work done anymore.
The most fun I've had with an applet, ever. [From Eatonweb.] This just isn't getting linked to enough, so I had to post it somewhere else. Make sure you read the bit in the instructions about muscles, otherwise you won't get very far. If only there was a way to save configurations . . .