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 ...

If you're watching TV with your Christmas tree lights on and various other ornaments and decorations twinkling in the background, light pollution is hardly a new issue – if anything, it helps keep ...

We may receive a commission on purchases made from links. Laundry day shouldn't mean fumbling around in a dark area that's only dimly lit by nearby windows and lighting from other rooms. But ...

Sure the box said they would last for years or even decades, but anyone who’s picked up some bargain LED bulbs knows the reality is a bit more complicated. Sometimes a few LEDs in the array pop, ...