Pwdr is an unusual 3D printer in that it functions like a regular desktop printer, rather than some of the other 3D printers that melt plastic or use lasers to cure resin. This open source, inkjet-based 3D printer has the potential to offer a wide range of vivid colors while sparking innovative applications involving powder-based rapid-prototyping. Continue reading Powder-Based Inkjet Machine Opens New Doors for 3D Printing