Close-Up On Technology - 3D Printers Lead Growth of Rapid Prototyping - 08/04: "The five 3D printer makers include Z Corp., which now offers three models of 3D printers, including its flagship ZPrinter 310; and Stratasys, which offers two versions of its Dimension 3D printer. 3D Systems, which sells both the widely known high-end SLA (stereolithography) and SLS (selective laser sintering) RP systems, launched its first “true 3D” printer, called InVision, in late 2003. Objet Geometries in Israel supplies the higher-end Eden 333 PolyJet 3D printer in North America through Stratasys."
