The best animated gif ever created, I reckon. A tour de force. (thx, alaina)
Nasty Nets used CSS positioning to “embed” one YouTube video into another. “Be sure to hit ‘play’ on both YouTubes.” Reminds me of the animated GIF mashups (more).
Time-lapse animated GIF of the Million Dollar Homepage…watch it fill up.
A small collection of animated GIF mashups (which are created by using DHTML to layer a bunch of animated GIF over each other).