BigBrain3D is a Canadian manufacturer of MultiColor 3D printing technologies. Our mission is to make every 3D print MultiColor. Our ecosystem of innovation includes software and hardware products. This includes SimplyColor3D software to paint single body 3D models in MultiColor and slice to prepare them for 3D printing. The Retractable Purge Mechanism (RPM) which eliminates the old style purge blocks for color change transition waste reducing waste and print time and saving print area space.