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Screen Shot 2013-05-06 at 4.44.27 PM

Here is a detailed description of how I made a LED flashlight using very strong rare earth permanent magnets and a super capacitor.

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Posted by: Chiplonkar Y.M. | Monday May 6th, 2013 4:49 PM

Bio: Electrical engineer by profession. I like to try making gadgets at home.

Categories: Electronics | View Comments

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