2 Views PremiumNov 30, 2025
Finally, it’s my turn to use this intro (ง •_•)ง
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What would happen if, when the apocalypse strikes, you had this 20-ton steel-built doomsday bunker?
65 Views
The master said that you won’t be able to weld if you encounter this kind of work?
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Technology changes life.
256 Views
Perpetual Motion Machine
15 Views
Men's Speed Bump: Mechanical Edition
129 Views
How many things have you learned from the wisdom of the working people?
66 Views
Butter isn't just for eating—it can also be used for carving! "The Butter Sculpting Competition"
31 Views
A woman mopped the floor for a janitor before her interview—only to discover the janitor was the dir
19 Views
Pyramid Construction Technique Allegedly Leaked!
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Every time a new secretary comes for an interview, Secretary Gu just has to stir up trouble...
204 Views
A printing press from the Sacramento History Museum
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Before studying civil engineering VS After studying civil engineering
Decoding Imported Bearing Codes
14 Views
Why is there no sound inside?
33 Views
“My imperial excavator bucket has finally been shipped!”
27 Views
The construction site story is entirely fictional.
Sharing my approach to using ball spline guides in my showroom to achieve vertical rotation for hori
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It cuts through iron as easily as through mud.
18 Views
Dry-stack stone wall technology
90 Views