Why does a glider lift its head first when taking off? The same is true for airplanes. #Science #Unz

400mm wingspan 1.75g indoor rubber band aircraft production

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The shame of the fisherman is that he lost! [Human confusing behavior]

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Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

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Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c

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

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

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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

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

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Fisherman: This trick is too powerful!

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Battery Magnet Train

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[Science] Amazing science magical toys to astonish you

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Two mods to make your Minecraft more realistic

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Today's stress-relieving video: An amazing workplace scene! 12.12

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Today's stress-relief video!! An astonishing workplace scene~

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Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

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Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

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When shoeing a horse, why do we use red-hot horseshoes to burn the hooves?

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

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Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

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