968 results found

How to make a hexaflexagon

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The coin flip conundrum

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Can you solve the dark coin riddle?

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Can you solve the egg drop riddle?

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Where do math symbols come from?

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How a 15-year-old solved a Rubik's Cube in 5.25 seconds

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How many ways are there to prove the Pythagorean theorem?

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Can you find the next number in this sequence?

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The Scientific Way to Cut a Cake

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Check your intuition: The birthday problem

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Safe Cracking with Feynman - Numberphile

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Are You the Girl from "The Wonder Years"?

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The Elliptical Pool Table: A Mathematician's Dream

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A brief history of numerical systems

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Can you solve the counterfeit coin riddle?

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Why do airlines sell too many tickets?

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How high can you count on your fingers? (Spoiler: much higher than 10)

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Can you solve the airplane riddle?

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Winning at Rock Paper Scissors

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Can you solve the river crossing riddle?

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Can you solve the prisoner boxes riddle?

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What is a vector?

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How the Königsberg bridge problem changed mathematics

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How to visualize one part per million

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Why the metric system matters

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