Why does the drill bit of a horizontal directional drill spray water? #Science #StressRelief #Horizo

[MAD] Use a stone to make an auto-tune remix video of "Senbonzakura"

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What’s the Purpose of a Tire’s “Baby Hair”?

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Can you really catch prey with a homemade bow and arrow? - Xinshi Dandan tried it [Episode 6]

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Stress-relieving immersive slicing and chopping fun

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Speed Bump: Barnacle Removal Fun Edition~ (Not for those with a fear of insects!)

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How to Make a Perfectly Transparent Block of Ice

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Grinding soybeans with Grandma to make a handmade tofu skin feast—grilled, boiled, fried, and tossed

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Do you think these six nails can be placed on at the same time?

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Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

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Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

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Why can loose sand be made into sand sculptures after mixing with water?

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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

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Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c

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Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

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After a tiring day, which bed are you dreaming of crawling into right now?

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What principle allows working people to come up with such wild ideas?

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If you’re camping outdoors with limited backpack space, which box of food compression balls would yo

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Build micro-hydro on creeks with powerful device

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Gear machining: Why only a tiny bit of cutting is required? #Science #Unzip #Machinery #ExtremeComfo

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Speed Bump for Boys and Girls: The Skilled Workers Series!!

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