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Jan. 8, 2016, 8:02 p.m. -  Paul Burns

#!markdown I made one of these off my exercise bike and could only hit 200w measuring on the AC side of an inverter (the system was probably 80% efficient). This thing looks too expensive for 3rd world. What he needs is a old bike, reconditioned generator, a 12v battery and some 12v lights and appliances. I like the gravity light idea;

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