Click on picture to see a video of a solar/dynamo flashlight/radio modified to charge AA batteries thus becoming the flashlight, radio, and extra set of batteries recommended to have on hand in case of emergency as well as a permanent source of low voltage DC power day or night.
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imangine cell phone users lined up at emergengy rooms with self inflected wounds from winding while talking. or motor vehicle accidents Talking on a cell phone while driving and winding.
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