The American Gun Show art exhibit has pieces by almost thirty different artists with varying points of view on guns and firearms. Four of the pieces are 3D printed, several of them based on the Liberator Pistol that was designed by Cody Wilson. Some of the 3D printed art includes a handgun with a dildo for a barrel, a giant AK-47 made from video game data and a handgun that collects cosmic rays rather than shoots bullets. You can find out more about this unconventional art show over on 3DPrint.com: http://3dprint.com/104975/american-gun-show-art/