Review of Belkin’s Quadra 4-in-1 Pen, which combines a PDA stylus with a ballpoint pen, an LED flashlight, and a laser pointer. Read Share this story Subscribe and interact with our community, get up ...

To burn or write in the air, the pen emits high-intensity laser pulses to create ionized gas or plasma. In turn, this emits energy in the form of light. The pulses are brief, just femtoseconds, and ...

A laser pen directed at a rescue helicopter as it flew over Dumfries and Galloway could have had catastrophic consequences, police have said. Officers are investigating after the incident on Sunday ...

Instructables member Patrick Panikulam has created a versatile wireless Arduino pen plotter and laser engraver, powered by an Arduino UNO microcontroller and offering a work area of 200 x 162 mm and ...

Andrey Dikan (Spartak Moscow Goalkeeper) was assaulted with a laser pen during a weekend match between his team and Dynamo Moscow. The news was reported in Sovetsky Sport Newspaper and published in RT ...

Some experts in the US are coming to the view that an 11-year-old girlfrom Arizona is the first person in the world to have suffered retinaldamage from a laser pen. One well-known ophthalmologist is ...