If the calcium is completely removed from our bones, they would become as flexible as ropes.

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

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Quick Science: Do you know why bagged water is so popular in Africa?

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New track for tuina and bone-setting...

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

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Introduction to Tequila

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The Evolutionary History of Aliens

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What happens when the moon wakes up?

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The sixth finger of humans—human body structure actively expanding!

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The handsome doctor is not conducive to an early recovery!!!

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What happens if a human body falls into a meat grinder? [Animation simulation]

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Record my pregnancy process

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If one of the conjoined twins dies, will the remaining one continue to live with the other?

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Principles of Turbocharging and Supercharging

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Simple Science Experiment You Can Do with Just a Bottle

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[Binding and shaping diagram] Knee joint

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Cervical Erosion Isn’t a Disease — “Dear Life”

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丨—Bu? How do art students overcome their physiological reactions when painting nudes? ! Art students

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[Anime]"Guilty Crown" Montage with "βios"

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The Fertilization Process of Sperm and Egg

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Parasyte -the maxim- The most amazing scene in the film

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