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Abstract: This letter demonstrates the feasibility of ultraviolet light-emitting diode (UV LED) based non-line-of-sight (NLOS) underwater communication system. The ...

You bought into the LED hype, right? LED bulbs are supposed to save you money, last practically forever and maybe even talk to Alexa. Plus, they're better for the planet and more efficient. So why are ...

Abstract: Ultraviolet (UV) communication, as an emerging wireless data communication technology, has attracted increasing attention from researchers. Without the need for complicated pointing, ...

After reviewing bulbs from GE Lighting, Philips Hue, Cree, Lifx and more -- and checking the results from our excellent CNET labs -- I’m ready to share my top picks for floodlight bulbs that can do it ...

Or, if simply purchasing a gift feels like playing it too safe, with a little creativity you can come up with gifts that aren ...

Minimal sun protection required for normal activity. Wear sunglasses on bright days. If outside for more than one hour, cover up and use sunscreen. Reflection off snow can nearly double UV strength, ...

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Whether you’re at home or on the go, smaller red-light lamps make it easy to turn your space into a wellness studio, with ...

Minimal sun protection required for normal activity. Wear sunglasses on bright days. If outside for more than one hour, cover up and use sunscreen. Reflection off snow can nearly double UV strength, ...