What is "saturation diving"? Why can you work once and then take a month off if you earn 200,000 yua

What is the principle behind submarines? What's the difference between nuclear and conventional subm

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How powerful is the power of science?

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

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

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The power of science

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[The Deep House] Diving Scene Cut

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Where do mosquitoes lay their eggs?

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

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Attack on Titan: Diving: If you encounter a shark, just chop it up

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Incest, but not completely

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Even a single swipe with an eraser causes it to slip—don’t believe me? Try it yourself!

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Kochou Shinobu Character Profile: Coins can be flipped to make choices, but unwavering determination

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The Fertilization Process of Sperm and Egg

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Nanaka finds out that Iori is dating Chisa, Iori: There is a big problem

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What is a crucible made of? Why can't even molten iron at thousands of degrees melt it?

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Incredible "tubeless siphon", liquid can climb up the wall of the cup by itself, do you know the pri

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What is "copper ammonia silk"? When the blue liquid is squeezed into the solution, an interesting ph

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Where is the airplane's fuel tank? Given how expensive aviation fuel is, why do planes still dump fu

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What is the "thermoacoustic effect"? Scientists built a refrigerator using noise. Do you know how it

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What's the difference between "heavy water" and regular water? What happens to the human body if you

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