Collider 3D printers can make shiny metal objects on demand

 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