This build is to show you how you can generate some energy from a gear motor so that you can use it to power a flashlight, charge your cell phone, or to run other small equipment. I know this project is short but that is because it is an easy to do project but, you should not underestimate the usefu...By: kurtz64
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from Instructables: exploring - technology - robots http://ift.tt/1JKc2XD
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