Red-hot steel strips are ejected—why do workers still dare to catch them with their bare hands?

Why can't dry ice blasting remove rust? #Science #Unzip #DryIceBlasting #Sandblasting

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Now you know why some things can never be put back together again after being dismantled.

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Are you still there?

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At 3 a.m., he treks into the woods just to “let the trees bleed”?

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A weapon of extreme simplicity yet formidable combat power: the ancient sling!

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

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Why don’t motorcycles make their fuel tanks transparent?

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[Massive Tuna Frozen Disassembly at Food Factory]

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Why is there always a worker crouching in the most dangerous spot next to the piling rig?

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How do submarines vent smoke while submerged?

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Why is it that, among all trees, only this one has a solid black core?

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Take you on a tour of the factory assembly line.

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Why does someone have to risk their life to retrieve a single drill bit?

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Why do these fishermen climb a tree as their first step when they go fishing?

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[Factory Production Site for Mass-Produced Grilled Sanma (Pacific Saury)]

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Why do knights weld iron plates to the soles of their feet?

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From Abalone Farm to Your Table: Harvesting Abalone for a Bowl of Fresh Abalone Porridge

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Speed Bump: The Skilled Worker Series

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10-year-old girl doesn’t like Barbie dolls, only likes old men

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A pirate dinghy approaches the giant ship—what can the crew do?

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