University of Southern California student Justin Finuliar has presented an impressive and comprehensive USC exhibit featuring five installations dealing with the subject of weapons and violence, causing us to take a look at the issue from both sides, as well as considering the element central to violence: humans. His 3D printed installation, '3D printed Artillery' is not only a stunning display, but allows the viewers to become interactive, manipulating the guns, grenades, and more, and using their components to make new weapons. More details about this exhibition can e found here: http://3dprint.com/42281/weaponized/

Check out a picture of the 3D printed weapons below