The snow on the roof looks beautiful, but why do we need to remove it?

Shake it when it snows!

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How to Deal with Snow on the Roads? #Science #StressRelief #Snow #LearnSomethingNew

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

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Getting inside a giant balloon looks like a lot of fun, but it's actually quite challenging.

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Do you know why elephants crush watermelons before eating them? #elephant#elephantfoot#elephant eats

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Why does the drill bit of a horizontal directional drill spray water? #Science #StressRelief #Horizo

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Bear’s paw is brutal—bring me a beef tendon instead. A substitute for bear’s paw.

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Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

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"Look how beautiful the frozen bubbles are at low temperatures~"

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How does a cow spend its life? #PopularScience #FantasticBeasts #Cow #IncreaseKnowledge

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Why not use a high-pressure water gun to wash your car? #Science #Unzip #High-pressureWaterGun #CarW

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Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

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Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

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How Much Water Can Be Made From A Bottle Of Snow

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【Xiao Yan】Booo! First snow! ! !

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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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It turns out that the horns of different cows are so different.

433 Views

Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

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The wisdom of the working people! Using friction and gravity to climb a tree. #Science #Unwind #Tree

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An excavator can dig 300 tons in a single scoop—so why don’t we keep building even bigger ones? #Sci

11 Views