Owning a 3D printer must be like owning magic. Because that's all they seem to do. Just...spit out magic. Like these custom Portal 2 turrets.
Michael Curry and Luis Rodriguez were showing these off at the recent RoboGames 2011. Looking at the scale, they appear to be around, what, two feet high?
Meaning I really should stop looking at them, or the urge to get one for my desk will bum me out so bad I need to lie down.