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Some Energy-Efficient Lightbulbs May Boost Risk of Skin Cancer
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Energy-Efficient Lightbulbs May Have Dark Side When It Comes To …
WebOct 17, 2016 · A light bulb with a colour temperature of 2,700K produces light which appears yellowish. If this value is increased to 5,000K, it will appear blueish. Suffering from insomnia? Be careful of... WebAug 9, 2024 · But here’s where Thomas Edison may be rolling over in his grave: LEDs produce short-wave, high-energy blue light, which has been linked to biological and sleep disturbances. It is also associated with blue light hazard — when an intense light source causes damage to the retina. WebAug 8, 2012 · Normally that UV is absorbed by a layer of molecules, called phosphors, on the inside of the bulb and reappears as safe white light. But if that phosphor coating cracks, … read only access bank of america