Green lasers promise sharper visibility on construction sites, but powering and mass-producing them pose hidden engineering ...

The Korea Institute of Ocean Science & Technology (KIOST) has developed an ultrasonic washing device that effectively removes salt (NaCl) from sea sand. KIOST's research and validation results have ...

If you’ve been holding out on adding a distance-measuring device to your gear arsenal, now is the time to act, because FlightScope’s i4 Rangefinder is packed with game-enhancing features to help you ...

SICK has launched the new OD200, a compact laser distance sensor for measuring short ranges that offers high stability on ...

A team of scientists has revealed how a single quantum device can accurately measure the three fundamental units of electricity—the ampere (unit of electrical current), the volt (unit of electrical ...

As if you didn’t have enough to worry about when it comes to surveillance, researchers have discovered a new way to identify and track people using Wi-Fi signals—and I’m not talking about anything ...

At first, Piyushi Dhir, who lives with her parents and grandparents in Ontario, Canada, noticed that her grandfather took longer to get off the couch. Over time, he would need a hand. Dhir worried ...