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A genius invention from 800 years ago! Why can lanterns roll freely without going out—what’s the und
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The power of science
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Where do mosquitoes lay their eggs?
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Can ice bullets really withstand the high temperature of gunpowder and become invisible after being
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The Ultimate Sense of Comfort and Aesthetic Beauty
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They say diamonds are forever, but they can be burned and broken.
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Decompression video of the workers series!
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Let's take a look at some amazing outdoor hacks!
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What kind of wisdom did the ancients have to design such a sophisticated mechanism?
The most perfect revenge!
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I advise you to quit porn (enlarging testicles)
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[Remix]Dubbers of four versions of Ice Bear|<We Bare Bears>
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The Butterfly Effect
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A truck mixer driver's nightmare: a blocked tank! What happens when the concrete in the mixing drum
How difficult is it for a country like China to exclusively claim an entire mother river all to itse
Incredible "tubeless siphon", liquid can climb up the wall of the cup by itself, do you know the pri
POV: You're a dentist performing cavity fillings.
The magical "levitating hourglass"—turn the glass tube upside down, and an intriguing phenomenon unf
Incredible friction welding, put two steel bars together and rotate them, and an interesting phenome
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How strong is the magnetism of "liquid oxygen"? Pour it between a super strong magnet and an interes
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