Light pens were a popular accessory in the 8-bit computing days, offering a relatively inexpensive pointing device that gave your micro an even more futuristic feel.

It has four pens (three whitening wands and one extra-strength whitening wand) that you use with the LED light for nine minutes a day. Each kit gets 75 sessions, so you do get a good bang for your ...

In today’s fast-paced world, where versatility and practicality are paramount, the MCG Tactical Phoenix Tactical Pen Light ...

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

Then I saw the Neutrogena Light Therapy Spot Treatment Box. Apparently, it costs $17.99, but I thought it was $9.99 when I bought it. Honestly, I don't know if I would've grabbed it had I known ...

Pen Input. Long before the mouse became a standard pointing device, light pens (sometimes called light wands) were used as input devices with electronic medical record (EMR) systems.

Malcolm Lyall-Watson reports for Tomorrow's World on the computer interface of the future - a light pen that can draw directly onto a phosphorescent computer screen. The device, developed by ...