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 ...

Each week, we highlight a design or product innovation that you might not have heard about yet. Many of them come through your submissions (here's the form), but this week's idea came to us from our ...

Getting your Trinity Audio player ready... When he was 7, Stephen Katsaros took apart the box fan in his bedroom and reassembled it using a bigger, stronger motor. “It sounded like a B-52, but I was ...

If your old incandescent Ryobi flashlight bulb is dead, it's actually possible in most cases to swap it out for an LED.

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 ...