To anyone wondering why on earth you'd want to build a paintball gun capable of firing 840 barrels' worth of ammo in 1/8th of a second, well, I bet you don't get why we went to the moon either. More »

Read more: http://feeds.gawker.com/~r/gizmodo/full/~3/5HH6Ypm--NA/watch-this-840-barrel-paintball-gun-make-art-in-18th-of-a-second