REQUIREMENTS: LED's,connecting wires,tip 31 transistor,battery,3.5 mm audio jack,soldering machine,soldering wire,soldering paste.
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Build Your Own Mini Altoids Guitar Amp for About $5
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Make Solid Rocket Fuel at Home with Old Newspapers
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Forge Your Own Steel at Home!
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1 Comment
i would like to test this circuit :) hope it works :)
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