Earlier this week, several articles warned of a new report from a French government agency outlining dangers of blue light from LED lighting. These headlines are alarming because, depending on the ...
Light pollution blues: photographs of London taken on board the ISS in 2012 (left) and 2020 (right). The images show the whitening and brightening of the city. (Courtesy: A Sánchez de Miguel et ...
RGB LED is the latest evolution of TV backlighting. Here's how it compares with Mini LED and other modern display ...
Spurred by a desire to lower energy costs, cities and towns in the area — and throughout the country — are overhauling their street lights. One after another, high-pressure sodium lights, a longtime ...
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