The principles of different wood splitters. #Science #Unwind #Lumberjack #Chopwood #Trivia

Why do oil rigs belch fire, and how do they ignite?

haoqiwanhuatong

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Irresistible mechanical charm~

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Today's decompression video: the irresistible charm of machinery~

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Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

haoqiwanhuatong

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

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

jixiepangke

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When woodpeckers peck at trees, are they really curing the trees' illnesses?

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Men's speed bumps: those cool machines~

jixiepangke

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"Hair-filled" chocolate, when you break the chocolate, it becomes a ball of colorful "hair". There i

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Speed bumps for boys and girls!! Those novel machines

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Man Speed Bump!! Skilled Worker Series

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Every operation of this mason brings comfort

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It turns out that the horns of different cows are so different.

haoqiwanhuatong

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The special drinks on the streets of India have a very visual impact during the production process

YouTubejingcaishipin-

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Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats

haoqiwanhuatong

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Nanako really takes her feelings for Shin-chan seriously

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

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A profession that is easily misunderstood - rope bondage master

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

danzijihe_04

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The wisdom of the working people! Using friction and gravity to climb a tree. #Science #Unwind #Tree

haoqiwanhuatong

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