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The World's Most Dangerous Greedy Cup
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This Ancient Technology Makes Things Spin Really Fast!
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Turning cotton balls into cotton candy
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Drinking The World's Highest Pressure Soda
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Six questionably legal pencil sharpeners
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The World's Tallest Pythagoras Cup—Does It Still Drain?
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The Most Important Concept in Math Most People Have Never He
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Egg Drop From Space
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Acid vs Lava- Testing Liquids That Melt Everything
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Does Concrete Turn to Dust in a Vacuum Chamber? Concrete Wit
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Lasers vs Lightning- Which Is More Powerful?
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How To Stop The Greedy Cup
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Self-assembling material pops into 3D
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GIANT BOUNCY BALL Drop from 165m Dam!
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This mechanism shrinks when pulled
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Testing The World's Smartest Crow
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How strong can you make ice? (World's Strongest Ice Hammer)
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100,000 RPM Titanium And Magnesium Skateboard Wheel
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Making an atomic trampoline
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Can You Charge A Phone with Marbles?
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