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Physicists are now using a tightly controlled laser and a cloud of ultracold atoms to imitate the behavior of electrons in solids, effectively building a quantum version of electronics out of light ...

Ultracold atoms have successfully mimicked a fundamental quantum effect normally found in electronic circuits.

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 ...

I’ve got some bad news for you: Our eyes are not always reliable sources of information. If you’ve ever stepped back from a completed project and wondered why it doesn’t look right, it’s probably ...

Columbia researchers demonstrate how laser-cooked 3D printed food can achieve realistic textures using a three-course meal.

In a famous scene from the 1992 movie Sneakers, a hacker classic, the main characters park a surveillance van across the street from their target's office and point a telephoto lens through his window ...

Don’t mix laser hair removal with tattoos: experts explain the right order and why laser hair removal first and tattoo second is better.

The aircraft, supporting Europe's counter-Houthi mission, landed safely at a base in Africa. China has been accused of pointing lasers at military planes and ships several times in recent years. A ...