As I discovered while researching an upcoming article on phosphors for LED lighting, the question turns out to be surprisingly difficult to answer. Measuring the spectrum of a light source is ...
How do you find the quality of the light a light bulb produces? Using the color rendering index, a measure of how well a light bulb illuminates a range of colors. Appliance Science looks at the ...
Think of an item — any item — you might use in home decor. Chances are somebody now sells a version of same that comes equipped with color-changing LED lights. “Get your glow on,” suggests Pottery ...
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