What is "Continuously Variable Speed"? Connecting two cones with a belt, an interesting phenomenon o

Incredible coaxial reversal, one axis rotates in two directions, do you know the principle?

lengkepu

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Today's unpacking video: Super cool mechanical series 9.4

jixiepangke

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Irresistible mechanical charm~

jixiepangke

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Let’s take a look at the amazing work site of skilled workers~

jixiepangke

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Take you into the real world of underground miners

jixiepangke

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It is said that InuYasha was inspired by this movie

bluenishizhen

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

danzijihe_04

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【Battle Through the Heavens】Trivia

-fenzhi-

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The girl who lost the leader's lover, Misaka Mikoto, BE LIKE:

shiwanliguzhanchang

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

jixiepangke

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[Remix]Dubbers of four versions of Ice Bear|<We Bare Bears>

Baixiongaiguoya

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He's finally here! ! It's really funny, he plays a mute and a drunkard with a stammer. Others are re

pingzilided_____yu

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How can you avoid falling off the pole? The most important thing is to maintain a stable center of g

haoqiwanhuatong

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Weasel: The little cutie can also use the magic of bewitching, and the little rabbit is completely c

Keshukedongwu

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The genius invented the "Mecanum Wheel"! Why can it move sideways, diagonally, and rotate in place w

lengkepu

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The ancient navigational tool "Sextant" is still in use today! Do you know how it works?

lengkepu

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What is the "Jello Effect"? Why do fan blades appear distorted when photographed with a camera?

lengkepu

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What is "triboluminescence"? When you tear the tape apart, an interesting phenomenon occurs.

lengkepu

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An incredible scientific phenomenon: glass can be cut as arbitrarily as paper. Do you know the princ

lengkepu

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The outrageous fault encountered by the auto mechanic, there is a hammer in the gearbox!

debora_curry_03_01

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