This circuit is a laser alarm system like the one we see in various movies. It uses a laser pointer beam to secure your valuables and property. Essentially, when the beam gets interrupted by a person, ...

LAS VEGAS -NextAlarm.com, announced on May 8 at The Cable Show here an agreement with LaserShield Systems whereby LaserShield will market its new Sparrow device, which plugs into a client's Internet ...

NEW YORK -- A 15-year-old boy damaged his eyes while playing with a laser pointer he'd bought over the Internet, say doctors who warn that dangerously high-powered versions are easily available online ...

Researchers have developed a new laser-based system that offers an efficient and low-cost way to detect fires in challenging environments such as industrial facilities or large construction sites.

If you’re one of those people who like mixing old technology and new, then you might be just the kind of person who’s looking for a bedside alarm clock with a Qi wireless charging pad built in. In ...