What is the "Tennis Racket Theorem"? Why does a screwed nut flip back and forth in the air?

What are wind dampers? Why do skyscrapers withstand typhoons? It's all thanks to this thousand-ton i

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Strong men VS. Strong fish

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Learn Japanese by watching "Crayon Shin-chan" Part 2! | Japanese subtitles & commentary

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Stupid advertisement: Hahahaha, I’m dying of laughter, the Thai advertisement is still against Bao Q

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[Cold War Mashup] The War of the Servant - History of the US-Soviet Cold War

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The most perfect revenge!

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Speed bumps for boys and girls!! Those novel machines

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Real and fake wheat

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Today's unpacking video: Super cool mechanical series 9.4

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Irresistible mechanical charm~

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How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

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A satisfying work site at the speed bump of humanity~

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What kind of job is so stress-relieving?!

jixiepangke

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"Man speed bump, satisfying work site"

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Spoon/fork: If I had known this was a bad factory

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Come see the amazing work of skilled workers!

jixiepangke

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Men's Speed Bumps: Skilled Worker Series~

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Let’s take a look at the decompression video brought to you today~

jixiepangke

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The first step after a burn is not to go to the hospital immediately!

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When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

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