Twin Gyroscope
$19.95
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A simple form gyroscope for demonstrating the principles of rotation, attraction and equilibrium of bodies in motion. Consists of a metal gyroscope and a plastic post. Double the fun. Balance one on top of the other, while both are spinning. WARNING: CHOKING HAZARD - This item contains small parts. Not for children under 3 years.
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$16.95
$19.95
(+$3)