Salt Powered Robot
$14.30
Put this robot mini vehicle together, then add salty water to the power compartment and off it goes!
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Contains a set of plastic mechanical parts (assembly required), 2 carbon sheets, 2 aluminum sheets, 2 fabric sheets, motor with wires and contacts, dropper, 2 screws, axle with wheels, axle with gear and wheels and detailed instructions.
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No batteries required! Its amazing!
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