A light-sensitive stylus wired to a video terminal used to draw pictures or select menu options. The user brings the pen to the desired point on screen and presses the pen button to make contact.

The popularity of glitter gel pens as a writing instrument has grown, bringing a sparkle to your creations. They are ideal for students, creative artists, or just anyone with a love for ...

German brand Kaweco is offering a special edition of its celebrated Sport model, an extendable fountain pen that’s truly compact when closed, but uses the lid to extend the body to a regular writing ...

That’s the question [Kathy] asked when she built this LED matrix light pen project. It looks simple enough – a 64-LED matrix illuminates as the pen draws shapes. But how does the circuit ...