Episode 100丨Why does the spring have a circular cross-section?

Episode 111 | How to connect the upper and lower circles without crossing?

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Harmonic Drive Reducer

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Which smart home do you prefer?

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May heaven have no springs

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Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

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On the origin of spring

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The Fertilization Process of Sperm and Egg

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Introduction to Traditional Group Farming Culture in Africa

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[SCIENCE]Use animation to show the mechanism of a ring box

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Mixed bathing

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Speed bump!! Amazing machinery~

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Speed bumps: the irresistible mechanical charm~

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Bro, hear me out as I try to talk my way out of this

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Super cool mechanical series of speed bumps!

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Super cool mechanical series of speed bumps! 7.18

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Let's test the axe's sharpness with a cat's whisker

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You can provoke one of them, but not both at the same time.

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Funny Bugs-Spring

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$250 + 9 hours: A foreign "AI filmmaker" created a "Lord of the Rings" movie in the style of Studio

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I'm just a mesmerizing, devilish little stick figure!

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