Airplane tires are so small—why can they withstand pressures of hundreds of tons without bursting?

"Northwest Has a Loyal Hero" Episode 07: The Ganzhou Uyghurs of Shazhou—Unlocking a New Power in the

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

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Speed Bump!! Cool Mechanical Series 6.17

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Man speed bump!! Amazing work site

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

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Super cool mechanical series of speed bumps! 7.18

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Let's take a look at some satisfying work scenes! 10.9

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Is a fish that's been frozen still considered "raw"? 10.28

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A few useful life hacks~

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Let's follow Mechanical Punk to explore the irresistible charm of machinery!

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Let's take a look at some amazing outdoor hacks!

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The skilled workers' satisfying work site~

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Let's take a look at those amazing work sites together~

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Today's stress-relief video!! An astonishing workplace scene~

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[Exploring the Mystery] Some boys’ “femininity” may be caused by genes!

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What kind of job is so stress-relieving?!

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Are the videos we watched fake? Has wild sex education been fooling us all these years?

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Why does steel slag when forging iron? #Science #Unzip #Forging #ExtremeComfort

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Let's take a look at those satisfying little moments together!!

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Slime Experiment!

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