Many materials will generate high temperatures, turn red, or turn black after friction.

Even two units seem a bit inadequate, huh?

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I just love devices that start off sluggish and lifeless but then kick into high gear later on!

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It's reportedly something that's been "choked off."

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The donut went through a rollercoaster of highs and lows.

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Repairing airplanes and cars look pretty much the same.

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When it comes to true strength, even a steel-plated hunchback is just fleeting nonsense.

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[Kimchi Country, Kimchi Soul: A Korean Kimchi Factory]

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Factory Girl 19

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Anyone who’s mastered this, come tell me quick!

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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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I simply don’t believe—nor do I want to post—a ready-to-ship complete robot with a 20kg payload at t

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Fitter Skills

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150 kg of iron turns as soft as clay under the press!

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After working for a year without pay, workers with no money to eat were chased out of the boss’s hom

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Electrician Wiring

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The Years I Spent as a Soldier in the Factory 1

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The seam weld between the two screws is so large that the master welder can do it with a single elec

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Principle of the Triangular Drill Bit

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Perpetual Motion Machine

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How are basketballs made?

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