Always wanted to use a light pen but didn’t have a computer. When I finally got a C128, (BASIC 7 even included the PEN command!) I couldn’t really afford the commercial light pen versions.

First Light Pen This handmade prototype of a "light gun" in 1952 was part of the Whirlwind Project at MIT. Subsequent devices were used to hone in on suspicious blips on the CRT in the U.S. air ...

You could, of course, use a light pen with most of the old 8-bit home computers, including the Commodore 64. [Jan] has a soft spot for the light pen on the C64.

Monitors A 25-inch color E Ink monitor is now available to purchase, ... An ultra-light portable display now with a pen Take last year's popular ThinkVision M14, ...

Keywords computer graphics, Bell Telephone Laboratories, Graphic 1, circuit design, electronic light pen, programming, visual representation, communication satellites, sound waves, artistic ...