Science Buddies: "Ask an Expert"

please... i really need your help..
i don't know where to start.. i wanna make an improvised metal detector out of stuffs i can find at home... my number one problem is... i don't know what materials can be used in place of the original metal detector.. please... can somebody please help me???



tHaNKs BuDDieS!!!

Mafaye:

This site will get you started -

http://home.clara.net/saxons/bfo.htm

Matt Mulanax