Mataerial: a 3D printer that seemingly defies gravity
• http://www.theverge.com, By Sean HollisterYou might think that 3D printing is a mature technology, the way guns and pizzas and pieces of jet engines are popping out these days, but you haven't seen it all: a company called Mataerial has built a contraption that can print gravity-defying stra
We're waiting for the tungsten "ink cartridge" that holds steel in its liquid state using a plasma arc, so that we can spray-print steel guns.
Oh that is so clever.