[Science] How many seconds can you hold out without tearing it off? Here's how to properly handle sc

Breaking through the "surgical forbidden zone", this skilled doctor opens up the "folded life"

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[Popular Science] You think it's disgusting, but doctors love to do it. The reverse operation is act

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The irresistible charm of machinery~

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Super cool mechanical series of speed bumps!

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Car Disassembly Video

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Super cool mechanical series of speed bumps! 7.18

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Super Spicy Challenge Compilation!

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Is this really possible?

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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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Chinese Palace Dessert | Daifuku with Byaslag [The Story of Ming Lan]

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Human Speed Bump – Mechanical ~3.26

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The Pola Swimsuit Live 2D Skin Oath Ceremony that had to be coded because it was too astringent to p

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Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

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Speed bumps!! A mechanical marvel men can't resist~

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Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

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The mesmerizing farm machinery that's like a speed bump for men

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Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

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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 cut a slant on the tree when felling it?

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Cream scraping machine

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