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Spinning

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Lenz's Law Demonstration - Penn Physics

23:50

Thales's Theorem

23:05

World's Strongest Magnet!

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Euler's Disk

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The Banach–Tarski Paradox

22:21

Laws & Causes

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HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?