Mitsubishi's Diamond 3D prototype was being shown on an 107-inch wide, 2.1 gain Draper screen. Without the 3D glasses in place, the image was very bright. With them on, it was unacceptably dim. More work is still underway on this design (including the 3D glasses; Panasonic glasses were used in the demo). Photo courtesy of Scot Wilkinson of www.ultimateavmag.com.