Update on the well-drilling fiasco at the highway service area: no water found!

Another interesting tidbit about bearing installation has been added.

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Do you know how glass marbles are made?

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Digital pickled vegetables: one is better than ten.

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Facts have shown that charging in without being prepared leads to nothing…

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Compressing and Processing Used Aluminum Cans

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A printing press from the Sacramento History Museum

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[Bearing Distributor] My latest creation—come and take a quick look!

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The follow-up on well drilling at the mountaintop is here

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Wire is obviously very stiff, so why does it snap after just a few bends?

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“My imperial excavator bucket has finally been shipped!”

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The infrastructure madman shows his skills! Self-built "cross-river bridge" has opened to traffic

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In the event of severe weather, you must release the slewing brake before leaving the tower crane.

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Perpetual Motion Machine

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A one-minute video with four or five violations, including serious rule-breaking.

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Men’s Speed Bump – Mechanical Series 1.23

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An excavator can dig 300 tons in a single scoop—so why don’t we keep building even bigger ones? #Sci

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The Magical World

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Cement Manufacturing Process and Concrete Curing

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Can’t the meat-mincing machine work without human heads?

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Those industrial machines and ingenious tools that are pleasing to the eye

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