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Pulleys
High-quality, low-friction pulleys, perfect for simple pulley experiments.
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Rattlebacks
A Rattleback is a half-ellipsoid object carved so that it will spin in only one direction.
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Rheoscopic Fluid
The suspended pearly crystals in this fluid show current movement continually, without settling out.
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Wacky Hall Walker
Investigate the amount of potential energy given the rubber band vs. the distance traveled by the wacky hall walker.
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Yellow Duck Walker
Place the wooden duck on the top of the ramp and watch it walk to the bottom.
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