Ben Franklin Guessed Wrong Magnets
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Description: A vintage kite and key take a lightning strike above a backwards arrow and the line "Ben Franklin guessed wrong and we all just went with it." Dry, nerdy and built for anyone who had to memorize current flowing the wrong way. A fun pick for electricians, engineering students and physics teachers.
Ben Franklin Guessed Wrong And We All Just Went With It Electrician Electrical Engineer Current Humor Magnet
by Fisheyed Graphics
$3.75 $4.75
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