Cool, it's amazing that consumer 3D printing has come so far! I remember when you'd be a fool to hang your coat on anything 3D printed. I was wondering the oth

Cool, it's amazing that consumer 3D printing has come so far! I remember when you'd be a fool to hang your coat on anything 3D printed. I was wondering the other day if anyone was 3D printing guitar bracing; I think it could lend to really interesting tone. Re the topic: any fool with some machine tools can make a functioning handgun; this is only news because it's 3D printer related. If anything, it is easier to make an open bolt submachine gun than an ordinary handgun.