Scientists are working on a new technology that enables them to beam audio directly into a subject’s ears via laser. It sounds like sci-fi, but proponents say its application will go well beyond spy ...

Geek Life: Fun stories, memes, humor and other random items at the intersection of tech, science, business and culture. SEE MORE by Molly Brown on Aug 28, 2015 at 11:33 am August 28, 2015 at 11:33 am ...

Ultraviolet light has always sat at the edge of human perception, powerful yet invisible, more associated with sterilizing ...

Next month, a new force will awaken in the desert of New Mexico, where the US Defense Department is about to start testing a weapon worthy of Star Wars — a silent, invisible laser that needs just a ...

A whitehat hacker has demonstrated the use of an invisible laser beam to detect what a MacBook user is typing, from a distance, through a window, without being able to see the keyboard … The principle ...

It may sound like something out of a sci-fi film but the US military has said it is set to begin testing powerful laser weapons, it's reported. Defence experts say the silent, invisible beam is ...

Enemy combatants are close to feeling the heat from an airborne laser weapon called the "long-range blowtorch" and, if officials at US Air Force are right, nobody will know what hit them. The 5.5-ton ...

LASER COMPONENTS offers a comprehensive range of alignment and visualisation tools for invisible laser radiation, covering a wide variety of power levels and the entire spectral range from UV to IR.

NASA's new invisible laser beams are expected to enhance space communication once reaching outer space. The new LCRD (Laser Communications Relay Demonstration) arrived in Florida last May. A desktop ...

I think everyone is aware of the trick with invisible ink. Write your message in lemon juice on paper, and when the juice dries it cannot be seen. But if you heat the paper, the lemon juice reacts ...