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Why does the mermaid start reciting pi when you hold an umbrella over the dinosaur?

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If you light a fire on Jupiter, will it become the sun?

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This might be the most comprehensive and systematic borderland科普video on the entire platform.

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Volcanic Eruption

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Must-See Before Watching "The King of the Sky": What Is Aircraft Flutter?

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Jilin: All my year-long promotion was for nothing.

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Do you know the Chinese sword-tipped grasshopper? It’s long and slender, which is why it’s also call

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The World’s Cleanest Toilet!

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What additives are added to Coca-Cola? And do you have to hide it from others?

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The time-and-space portals in New York and Dublin—foreigners sure know how to have fun!

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Physics Can Change Your Life

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3 Cheap Medicines Your Pharmacist Won’t Tell You About That Can Solve Dozens of Skin Problems!

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Is your nail growing into your flesh? It's swollen and painful! A doctor will explain.

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What is Afro? Let’s get started

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Is scoliosis caused by sleeping on your side? Can it really be fixed with just one exercise? Sounds

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Sexually transmitted diseases are reportedly spreading lately—what are male performers to do?

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Why can dough be kept as a pet?

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Ever wondered why a pair of custom earphones can cost tens of thousands?

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Don’t flush right after you pee! Pay attention to these urine colors!

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