When we hold a neon tube in our hands or see a neon sign we are seeing our cosmic selves illuminated,” Matuszewicz said. “… ...
Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...
It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...
Blue light filter study reveals mixed results: Do glasses and screen protectors truly combat eye strain tech? Experts weigh in on the evidence. Pixabay, Innovalabs Concerns about blue light from ...
Other states and even the federal government have weighed in on the matter A MAJOR change is coming to American intersections which will add a new color to the classic stoplight trio. Blue lights are ...
During the workday, you know how common it is to lose track of time. One minute, you’re starting your day by brewing a cup of coffee and checking emails, then seemingly in the blink of an eye, it’s ...
This article is part of Kotaku Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. An easy way to breathe new life into a space is with ...
To paraphrase Mark Twain, reports of the death of “Blue Bloods” and the end of the Reagan family are greatly exaggerated. Despite a new cast and setting, CBS’s “Boston Blue” has all the bones of the ...
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What It Really Took to Make the First Blue LED
Making a blue LED was once thought impossible. Unlike red or green, producing blue light required a semiconductor with a much larger energy band gap. For decades, the right material didn’t exist—or at ...
LED light bars have become all the rage in the auto industry, with companies from all corners of the market adding eye-catching lighting elements to vehicles. Hyundai was an early mover with light ...
Forget harsh bleach—scientists have discovered that powerful blue LED light can erase yellow stains from sweat, food, and oils without harming delicate fabrics like silk. By harnessing oxygen in the ...
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