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We Cannot Know The Authenticity Of These Clips...

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A Roundup of Fun Trivia from Demon Slayer

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The harsh truth about nursing homes: betting your entire fortune on the kindness of others!

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How corrosive is aqua regia? A man used a truckload of aqua regia to dissolve 8 tons of gold. Do you

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What's the difference between "heavy water" and regular water? What happens to the human body if you

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There are two balloons, one big and one small. When the tube in the middle is connected, an interest

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How is color-striped toothpaste designed? Why don't the colors blend together? Cut it open and you'l

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How safe is the world's safest chainsaw? The moment your finger touches it, something incredible hap

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What is the "Archer's Paradox"? Why do arrows swim, not fly?

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What is a vortex ring? Let two streams of paint collide in water, and interesting scientific phenome

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How did the ancients make salt? Can you make edible salt by boiling seawater dry?

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What is a Chaos Pendulum? Gently touch the pendulum with your hand and an interesting scientific phe

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How black is the blackest substance in the world? Can you imagine that it can make objects invisible

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How to improve your chances of winning the lottery with this strange "three-door question"? 90% of p

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How harmful is rust? If you walk into a secret room with iron tools, you might faint if you don't re

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An abnormal phenomenon in life: Why use a rope to cut the grass? Wouldn’t a blade be more convenient

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