The amazing Crookes radiometer can measure light intensity with just a few leaves! Do you know the p

The ancient navigational tool "Sextant" is still in use today! Do you know how it works?

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The power of science

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What kind of wisdom did the ancients have to design such a sophisticated mechanism?

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How Tsunamis Are Formed (3D Principle)

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The foreigner's giant plow tractor actually has a cab from the last century!

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Comparison of the size of tsunamis in history

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What happens when the moon wakes up?

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The Fertilization Process of Sperm and Egg

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Decompression video of the workers series!

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Incest, but not completely

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There is no such thing as a perfect alibi!

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[Friesian horse] Running videos mix

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20 common mechanical transmission structures, I'm exhausted

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[Black Cat] The history of the Pokémon series

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An unskippable ad: The Wizard and Turkish Airlines collaboration video

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[Goat] A shameless devil's advocate?

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[Story of Strange Objects] The Demon Sword Muramasa, the Evil Blade That Killed Seven People with On

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The Butterfly Effect

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Some not-so-cold knowledge in Genshin Impact [Issue 12]

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How do fishing nets work? Why are they able to catch fish even though the bottom is empty?

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