4 Revolutionary Riddles Resolved!

2017-04-18

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4 Revolutionary Riddles

2017-04-12

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Beaker Ball Balance Problem

2015-04-13

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Beaker Ball Balance Problem

2015-04-13

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The Most Common Cognitive Bias

2014-02-24

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The Physics Experiment Everyone Gets Wrong

2013-08-20

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Spinning Disk Trick

2012-05-17

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Spool Trick

2012-03-07

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Spinning Tube Trick

2012-02-22

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Ice Cutting Experiment

2011-08-20

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When Is A Bungee Jumper's Acceleration Max?

2011-05-25

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