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Hot Wire Knife kit

Build your own electronic hot wire knife from a kit at home.

Designed by mscharlotte, Ships from United States of America
$10.00
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Sold out since Apr 04, 2017
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My First Labs - First projects for first scientists. http://myfirstlabs.com/

Build your own electronic hot wire knife from a kit at home.

The hot wire knife uses an electric current carried through copper tape to heat up a wire which then can cut through styrofoam by melting it away. This product is used to help teach how electricit...

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