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The satisfying work site of speed bumps~

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Chinese Bear Grylls' Wilderness Replenishing Soup, sizzling with motor oil

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What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

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Why do we need to cut a slant on the tree when felling it?

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A broken log, seamlessly connected with a mortise and tenon structure

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Yemen is the first country to be destroyed by drugs, even children are not spared. How tragic is it?

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Why is cliff jumping more dangerous? #PopularScience #Relaxing #ExtremeSports #Skydiving #Trivia

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Let's give our brains a workout!

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How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

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imut + c cup😭🙏

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【Kevin's Wood】What are the steps to carve a rabbit out of wood?

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Handmade wooden dragon-slaying knife, do you like it?

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Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

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Cars can encounter many troubles in icy and snowy weather. Which ones have you encountered?

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How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

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Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

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They say diamonds are forever, but they can be burned and broken.

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Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

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Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

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You don't necessarily have to go to the ocean to surf—surf simulators and artificial wave pools can

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