Supercapacitor Flashlight

Using a 5 watt MR16 led light, this (50 watt equivalent) flashlight (weighs less than one pound) really puts light in dark places. The capacitors can be recharged hundreds of thousands of times--so there's no worry about wearing them out.Using a 5 watt MR16 bulb, the light will shine for about six m...
By: MikeTheMaker

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