metal detect on the cheap !

[MD Dog]

Try this out, gotta have the right combo of items but it should be allot cheaper than a reg. MD
http://www.instructables.com/id/HomeMade-Metal-Detector/
Have fun

 

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[limitedthoughts]

Thats cool. Now i gotta test it out!

 

[boogeyman]

Pretty cool idea! But for some reason it just don't add up

 

[Ed ke6bnl]

that sounds like the one about cutting a slot in a tennis bALL AND putting on a car door lock and hitting it and the pressure unlocks the door vids out on that one what hoax. my thoughts.

 

[dougadam]

Smart kid