When he worked at Shapeways just a few years ago, customers constantly asked Graham Bredemeyer if they could get their designs made out of metal by the 3D printing services firm. Think about it — if a plastic Yoda is covetable, a titanium one is even better. However, most 3D printers could not yet handle alloys like sterling silver or stainless steel in 2014. And to this day, 3D… Read More on Tech Crunch