LEDs have led to a revolution in lighting. Most of us tend to think of this in specific ways, though. Light bulbs that sip energy and don’t need to be replaced for decades. Christmas lights that never ...
TESS, a Taiwanese manufacturing company, recently introduced a 7W LED bulb that, at 560 lumens, can serve as a replacement for a typical 500-lumen, 40W incandescent bulb (Figure 1). TESS has received ...
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