If anyone has seen Mythbusters before you'll know these two lads. If not, then go and have a search for them. In this one they use paintballs to paint the Mona Lisa....impressive. Even more impressive is doing it in 0.08 of a second!
http://www.break.com/index/painting-mona-lisa-in008-seconds.html
http://www.break.com/index/painting-mona-lisa-in008-seconds.html
