Tethon 3D Printers is a Nebraska-based 3D Printing materials manufacturer. The company is well known for manufacturing ceramic powders, iron polymers, and photo curable ceramic for 3D Printing. Based on a grant from the University of Nebraska to build the Bison 1000 which we sell here at the Ultimate 3D Printing Store. The build volume of the Bison 1000 is 110 x 60 x 130mm. Integrated with the printer is a camera for remote monitoring.