This article provides an overview of light-emitting diode (LED) technology, focusing on its efficiency, historical ...

Research by UW Medicine scientists found the blue and orange wavelengths of the rising and setting sun do an ideal job of ...

Blue pumpkin candy buckets are a symbol for autism awareness on Halloween. They're controversial, but as a mom to an autistic ...

Modern society presents numerous risk factors for eyestrain, primarily from prolonged screen exposure and inadequate lighting ...

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In short, LED face masks do work – but, as Thomas says, with realistic expectations. “Think of them as your daily skin ...

From your guide to fittings to understanding watts, lumen and kelvins, here’s how to get the ambience right as the nights ...

This one by Gelish uses 18 LED bulbs and a motion-activated sensor, so you can easily cure five nails at once. But the best part is that it comes with a protective eyeshield, so the light won't ...

Inside normal bulbs, a phosphor-silicone layer adheres to LED chips, changing the color from blue to white. In defective bulbs, this layer forms cracks over time, turning the color back to blue or ...

The final full-sized Kmart on the U.S. mainland will flip off the blue light and lock the doors on Sunday. Kmart store No. 9423 was located in Bridgehampton, New York, The Wall Street Journal ...