3D printing goes mainstream as printers go on sale at Staples

Proving that 3D printing is not just the realm of hobbyists, inexpensive printers are now being sold at North America's largest office supply chain. The Cube features plug and play simplicity and prints in plastic using material cartridges in 16 different colors, including metallic silver and glow in the dark. It comes with 25 free 3D files to get you started and costs about USD $1,300.