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Reducing blue light with a new type of LED that won't keep you up all night | NSF - National Science Foundation
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TzumiLED ColorWorks LED Lights, USB-powered Fireworks LED Light Strip with Music Sync and Remote Control - Walmart.com
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Wintergreen Lighting 24 ft. 70-Light Wide Angle Red, White and Blue Mini LED Lights 69413 - The Home Depot
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TIL since 2020, white LED streetlights have been turning purple because of a defect during the manufacturing process between 2017 and 2019. The yellow phosphor coating was delaminating, and the blue LED
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