The Real da Vinci Code
r.jimenezz writes "This month's Wired magazine has a fascinating article about an American roboticist and an Italian scholar who apparently have demonstrated that one of Leonardo's creations, a three-wheeled cart, is actually a 'physically programmable robot'. Very interesting reading."
If your too lazy to compile yourself, or don't know how to. Then grab a copy of moz/FF that is built to run on cpus that are newer then i586.