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2day's How-To: Make a Metal Detector

November 26th, 2007        

Ha! Here’s a new way to find you lost key in your house, by using the homemade metal detector. You just need an AM radio, Calculator and some tapes for the sticking. A video from “RazorG” after the jump.



Homemade Metal DetectorThe best video clips are here

[via Gizmodo]

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