When I bought my computer I didn't think graphics were important. Now I wish I had spent some money on a good graphics card. I might have to buy one so I can develop stuff like this.

For those who are interested, if you have a laptop with an intel based graphics card, you are probably using something called Mesa. After researching for a long time, Mesa is some sort of a graphics driver that works on Linux. Apparently, if you have Mesa 7.10+ and Firefox 6 webgl works, though I haven't figured out how to upgrade Mesa. The default on Ubuntu 10.04 is 7.4 or something like that. Apparently, Mesa is pretty buggy and can crash a lot.

If anyone has more info about this subject, I would appreciate it.