You’ve probably seen three-way bulbs. You know, the ones that can go dim or bright with each turn of a switch. [Brian Dipert] wondered how the LED version of these ...

Think going green means emptying your wallet? That's where most people get it wrong. The smartest eco-friendly moves aren't ...

If you're watching TV with your Christmas tree lights on and various other ornaments and decorations twinkling in the ...

Engraved acrylic lights up nicely with LED lighting. Simply engrave clear acrylic with a laser engraver, then edge-light the acrylic and watch the engraving light up. This badge made by [Solarbotics] ...