A solar-powered light bulb may sound like an oxymoron (what’s the point of a lightbulb that only works when the sun’s out?), but a company called Nokero has a prototype in the works that will charge a ...

High efficiency white LEDs have advanced to the point where they can replace glow bulbs and other light sources not only as indicators, but also for illumination. While many of the claims made about ...

At just 3.9 inches long, the Fenix E30R is a compact, high powered flashlight that can fit in any pocket or bag. The E30R makes the most of its 18650 battery to deliver a maximum of 1,600 lumens, and ...

18-year-old electrical engineer student, Chris Rieger, has been working on his levitating light bulb project — fittingly referred to as the “LevLight Project” — for about six months now. Recently he ...

In contrast with HBLEDs, high-power LED modules (HPLEDs) offer far more compact form factors and can deliver lots of directional light. These characteristics have made HPLEDs extremely popular in ...