Home Made Geophone Detects Foot Stomp

Published:2012/9/9 21:17:00 Author:Ecco | Keyword: Home Made, Geophone, Detects, Foot Stomp | From:SeekIC

A home made geophone is made from a strong magnet, a coil of wire and a rubber band. The circuit is sensitive enough to detect the vibrations of a nearby foot stomp. It could be used as an earthquake detector. Source: discovercircuits



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