No wonder I asked for 20 and no one even responded to me!

Exploring the Porsche factory: How are luxury cars made?

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What arrow tips can pierce a heavy riot shield with a 70lb compound bow?

12 Views

The irresistible charm of machinery~

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How a Car Engine Works

87 Views

Principles of Turbocharging and Supercharging

169 Views

I thought it was a Dongfeng missile, but it was actually a Dongfeng tractor.

17 Views

Speed Bump for Boys and Girls: The Skilled Workers Series!!

93 Views

[Uncle Qiu Takes a Look] The video has been packaged—welcome to check it out!

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Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

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This cement worker must really love tofu—every step he makes looks just like a block of tofu!

35 Views

[Poor Movie] A rich man was kidnapped and asked for a ransom, but the bodyguard threw him into a bag

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An uncle in a Swiss glass factory makes plates by hand, and it looks like he's making pizza.

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A mechanical spider that enters the brain through the eyeball—human tech in the future world is beyo

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Technology changes life.

137 Views

[Team Timothy] Happy mooncake making time

Team Timothy

2.7K Views

Super cool mechanical series of speed bumps!

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A man's speed bump

78 Views

The brake pads of a 10,000-ton ship are excavators??!!

30 Views

Unboxing video!! The irresistible charm of machinery

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Come and see the all-capable working people!

87 Views