There are a couple of ways to install an aiming system ... what the laser cutter will do when activated, critically important if you’re doing something like engraving a device and only have ...

Here’s a surprisly simple way to build yourself a laser-based listening device. It consists of two ... one is visible red for aiming, and the other is infrared for measuring the vibration ...

A research team led by Chinese scientist “Crazy Li” has equipped small drones with the ability to emit powerful metal-cutting laser beams—a feat once thought impossible. The research envisions a ...

The Bondi Body V2 Laser IPL Hair Removal Device is the 'most powerful' at-home hair reduction system on the market and is ...

Just after midnight, the helicopter was struck again several times by a green laser beam, causing the pilot to shut off his night vision device to avoid eye damage since the instrument amplifies ...