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Tutorial : Homemade 'Train' using Copper Wire and Magnets

How to Make a Magnet With a Battery Copper Wire


andina

10 years ago

  • How to Build a simple carboard magnet generator « Hacks ... mods-n-hacks.wonderhowto.com/.../build-simple-carboard-magnet-gene... May 6, 2008 - Build this ul...

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