When Japanese police arrested Yo____omo Imura for printing his own revolvers, 3D printing advocates in some circles were up in arms. The guns, which only fired blanks, were simple test models called the Zig-Zag. Now, in honor of Imura’s work in 3D printing, a CAD designer has created a newer, better gun that could be used to fire real bullets. The designer, who calls himself WarFairy,… Read More