What happens if the surveying error exceeds 0.01 when a tunnel boring machine breaks out?

Digital pickled vegetables: one is better than ten.

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Which car can hit the bullseye?

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The world’s seven top-tier bearing manufacturers, universally recognized!

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Mom Xi’s Handmade, Episode 335: Crochet Tutorial for a Mini Headphone Case

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Men’s Speed Bump – Mechanical Series 1.23

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A printing press from the Sacramento History Museum

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Do you know how glass marbles are made?

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[Original] The White Guard Always Tries to Overstep His Authority 18

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Another interesting tidbit about bearing installation has been added.

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

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

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Boss, hurry to the construction site—there’s great news! A bunch of people want to treat you to a me

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Go to bed early! Kasyapa | A handmade, sleep‑helping Howl’s Moving Castle | Story House | 1/12 scale

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“The Butcher and the Delicate Blossom” Episode 12: You’ve been staring at me—aren’t your eyes tired?

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A fellow enthusiast from Anhui sent a piece of DC53 tool steel, asking Master Yu to forge a slicing

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[Original] The White Guard Always Tries to Overstep His Authority 11

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The Magical World

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Hot installation of a ZLYJ450 single-screw gearbox output shaft

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The “man-speed bump” — capitalists weep, Jews kneel

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Thousands of wires have been severed—how will the master reconnect them?

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