As we age, things get harder for all of us. For some it's hearing, others it's their knees, but for many it's their vision. As your vision fades, it takes longer to focus on items. A big issue for ...
The lighting industry is exploring ways to replace the standard 60W light bulb with a more energy-efficient, HB-LED (high-brightness-light-emitting-diode)-based design. LED lighting offers the ...
High-brightness LEDs are an inexpensive, robust, and green replacement for halogen light bulbs. This Idea for Design shows you how to apply an AC LED driver to convert the usual 12 or 24 V AC ...
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