A wire loop game is a game which involves guiding a metal loop along a serpentine length of wire without actually touching the loop to the wire. The loop and wire are connected to a power source in such a way that, if they touch, they form a closed electric circuit. The circuit includes a light- or ...
By: chrisjlionel
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from Instructables: exploring - technology - robots http://ift.tt/1IdcmIG
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