How can you get the biggest fruit out without putting your hand into the cup?

Why does a wavy line appear when I scratch the plastic film?

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Why is fishing so addictive?

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In 1 Minute: How to Tell the Difference Between Surgeons and Internists!

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I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

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What principle allows working people to come up with such wild ideas?

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There are no such things as "useless people" in this world—when properly utilized, everyone is a tre

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Are the videos we watched fake? Has wild sex education been fooling us all these years?

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It cuts through iron as easily as through mud.

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Wild Ups and Downs

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China's top female fortune-teller, Xu Fu, truly deserves the title of "goddess of divination." #Hist

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Friction Generates Heat

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What exactly is the principle behind the "death hammer"? Why doesn't the hammer bounce back after yo

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Japan’s pachinko craze is spiraling out of control, leaving millions of Japanese bankrupt—so why isn

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Today's super cool mechanical gadgets from Mechanical Punk!

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The Old Demon’s Embarrassing Everyday Life

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Sexual Affairs

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A millennium-old mystery—anyone who understands can step forward and explain it.

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It’s clearly a comedy—why aren’t you laughing?

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Take You on a Journey Through the Wonders of Science

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How fast is Xiaoxin’s “car speed”?

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