LED lightbulbs have slashed the amount of energy we use to light our homes. New data illustrate just how much. Jon covers artificial intelligence. He previously led CNET's home energy and ...

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.

America's rapid adoption of LED lighting saves money and uses less electricity. But it's also making it harder to see the stars. Light pollution comes from excessive artificial light that causes ...

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Ask a designer or electrician about LED lightbulbs, and prepare to get a longer answer than you expected. In the last decade, LEDs bulbs — which contain an array of light-emitting diodes (a ...

Our worker’s compensation only goes so far. All jokes aside, LED light bulbs are less of a headache than incandescent and fluorescent ones—seriously. They’re less likely to flicker ...

and for backlighting of Mini LED Display applications. The matrix architecture provides designers with flexibility to configure and control color animation for an array of LEDs used in the display ...

Compounding the problem is that the shorter wavelength, blue-ish light of LED headlights is more energetic than the more reddish, longer wavelength of halogens and are generally perceived as more ...

That’s because your smartphone, tablet, laptop, and TV all give off blue light. So do fluorescent and LED (light-emitting diode) light bulbs. While evidence is growing that shows blue light can ...

You get plenty for your money with the Govee RGBIC LED Strip Light, and not just because it’s 32.8 ft / 10 meters long. It synced effortlessly with the easy-to-use Govee Home app, which offered ...

The LED face mask harnesses the power of red and blue light to improve skin texture, enhance elasticity and reduce age spots. By Tim Chan There are no quick fixes when it comes to slowing signs of ...

That's because traditional incandescent bulbs provide just 15 lumens per watt, according to light bulb manufacturer Philips. By contrast, most LED bulbs will get you 75 lumens per watt ...