#flipcode

In case you haven't seen it already, there's a raytracer that runs in Javascript using the canvas element (Wikipedia). Others have done even more impressive things, including the (original?) 3D shooter, an MSX emulator, and more (check out the Wikipedia link). Warning: these may bring your 300 MHz Celeron to it's knees =)

Nooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

*takes breath*

ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo