Mcor Industries is unveiling their new Mcore IRIS HD 3D printer that offers crisper more accurate color prints using only copy paper as a material. The IRIS HD utilizes a series of new algorithms that requires less ink and a carbide cutting blade that lasts longer. Existing IRIS 3d printers can be upgraded for use with the new IRIS HD technology . You can read more at http://3dprint.com/66759/mcor-iris-hd/