Print out your own working mini crossbow

Neat “little” crossbow printed out from a 3D printer in one piece.  Its pretty small (about 3 inches long) and you are not going to kill anything with it.  But its a nice proof of concept

http://hackaday.com/2013/03/11/one-piece-3d-printed-crossbow/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+hackaday%2FLgoM+%28Hack+a+Day%29

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