I've used 3D printers for years. I've yet to see one that could print a gun that would actually work to shoot more than one bullet. They would self-destruct after...
16 Answers · Politics & Government · 31/12/2013
...youtube.com/watch?v=rej9n3CDtRY Later, another company made a 3D printed gun made on a printer that can print metal. It's a modified...
3 Answers · Politics & Government · 16/03/2014
... black with oxidation.http://cdn.zmescience.com/wp-content/uploads/2013/12/3d-printed-housse.jpg
6 Answers · Sports · 20/12/2013