[Matt] wanted to drive a Yuji LED array. The LED requires 30 V and at 100 watts, it generates a lot of heat. He used a Corsair water cooling system made for a CPU cooler to carry away the heat. The… ...

The DLAND RC-F03 Water Stream Multicolor LED Faucet Tap isn’t going to change any lives anytime soon, but it really is an awesome little device.

A federal rule that took effect on Tuesday will largely consign one of the world's great inventions — the incandescent light bulb — to the technological dustbin. The rule from the U.S ...

Another design shows that ALIYOS™ LED-on-foil technology can be applied to curved body panels, and is invisible when turned off, creating the effect of ‘Light out of nowhere’.

It’s the end of an era. In America, the incandescent light is no more (with a few exceptions). Under new energy efficiency rules that took effect Tuesday, shoppers in the United States will no ...