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If you hear the phrase "various vitality," likelihood is your mind goes to windmills and photo voltaic panels, or maybe fields of corn. Few people consider human beings as a renewable vitality source. However a brand new lamp design taps into simply that idea. It isn't a new concept: Wind-up watches and EcoLight energy clocks, and even hourglass-fashion timekeepers, have relied on people as vitality sources for a lot of centuries. A person winds it up or flips it over, and the gadget has a renewed provide of potential energy with which to operate. Modern innovations like bicycle-powered blenders and kinetic battery chargers draw on vitality stored in the human body, too. In this case, the individuals don't wind a gear or pedal a bike
Ez ki fogja törölni a(z) "The Electricity Powers Q0 LED Bulbs"
oldalt. Jól gondold meg.