Open source fans, which include much of the 3D printing community, rejoiced in March when Aleph Objects, maker of the beloved open source LulzBot 3D printers, announced that they had partnered with 3D printing service provider and filament manufacturer IC3D to develop the first-ever open source filament for desktop 3D printers. “Freedom – soon to be extruded!” the LulzBot website exulted. The soft launch took place at the Midwest RepRap festival in March, and today, as RAPID + TCT begins its second day, the two companies are announcing the full availability of the new open source material. Read more at 3DPrint.com: https://3dprint.com/173760/ic3d-aleph-objects-filament/