Along with being brighter, LED bulbs tend to use less power and have a much longer average lifespan compared to conventional halogen bulbs. Now that LED lighting technology has gotten significantly ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

The Christmas Tree is the NHRA's electronic starting device that uses calibrated LED lights that produce a visual countdown for each pro driver in a pairing. The NHRA tree uses blue, amber and green ...

Once upon a time, buying a lightbulb meant choosing an incandescent one of between 25 and 100 watts, depending on how bright you wanted the light to be and the fixture you were putting it in. You ...

The vast majority of e-readers have white and amber LED lights that are positioned alongside the bezel and project light evenly across the screen. White LED lights provide the traditional front-lit ...