The Toshiba 61H70 is a 61-inch projection television that comes with all the trimmings. A picture tube--or cathode ray tube (CRT)--has an electron gun that presents an image by sending the electron beam to the tube's faceplate. The Toshiba 61H70 has three such tubes, in red, green, and blue. They use fine phosphor for high resolution, brightness, a[Read More]