A 68-year-old retired man from the countryside invented a magical bicycle and won several patents.

Animation simulates the bodily changes that occur during pregnancy

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Ten Miles of the Yangtze: The World’s Most Out-of-the-Box Self-Rescue

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A human specimen is sliced from foot to head, cut into nearly 100 thin sections.

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[Uncle Qiu Takes a Look] The video has been packaged—welcome to check it out!

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Fun science experiments to learn together with kids!

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Unlock the Secrets of Physics Together!

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The Fertilization Process of Sperm and Egg

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Take You on a Journey Through the Wonders of Science

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These Science Experiments Will Blow Your Mind!

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Today's super cool mechanical gadgets from Mechanical Punk!

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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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Principles of Turbocharging and Supercharging

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Let’s check out some seriously awesome machines!

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Men’s Speed Bump: Mechanical 11.9

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Men’s Speed Bump Series: Skilled Workers 11.18

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This thing can’t get spotted by weed-killer sellers.

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Introduction to Traditional Group Farming Culture in Africa

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Simple Science Experiment You Can Do with Just a Bottle

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Car repair tips: temporary inflation, wire bundling to prevent punctures, DIY fenders, lubricating t

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What happens when the moon wakes up?

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