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Why do whales leap out of the water? It's much more than just a display of power.
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Why are there bumps and grooves on stair steps? #Science #Unzip #Construction #ExtremeComfort
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Why not turn off the water when repairing a pipe? This is called pressure plugging. #Science #Unzip
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Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge
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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF
Why does the bearing emit "hot air" when installing it? This is the interference fit installation me
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[Animals]Irritable and cute moments of chihuahua dogs
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Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats
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Car repair tips: temporary inflation, wire bundling to prevent punctures, DIY fenders, lubricating t
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Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief
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They say diamonds are forever, but they can be burned and broken.
37 Views
Introduction to Tequila
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What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator
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The snow on the roof looks beautiful, but why do we need to remove it?
As long as you use the right method, work won't be that tiring.
57 Views
How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge
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The wisdom of the working people is to change the direction of force to move heavy objects. #Science
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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer
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Introduction to Traditional Group Farming Culture in Africa
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Why does steel slag when forging iron? #Science #Unzip #Forging #ExtremeComfort
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