You Can't Measure Time
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How a Hobbyist Solved a 50-Year-Old Math Problem (Einstein Tile)
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The 379 page proof that 1+1=2
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Simple Principle Solves Seemingly IMPOSSIBLE Math Problems
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The Painter's Paradox - These Weird Objects Will Blow Your Mind
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The Simple Question that Stumped Everyone Except Marilyn vos Savant
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The Big Shift: From Frozen Algebra to Living Differential Equations
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Absolute Infinity - Numberphile
11:54