Starting today at the LulzBot online store, several new materials are available--thanks to a new partnership between Aleph Objects and ProtoPlant. Aleph Objects, the company behind LulzBot 3D printers, has partnered up with ProtoPLant, which produces Proto-pasta filaments, in offering Magnetic Iron PLA, PC-ABS, Conductive PLA, and Stainless Steel PLA filaments, each of which can be printed with the standard LulzBot extruder. Check out more details on the new offerings here: http://3dprint.com/85454/aleph-objects-protoplant/