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The slowest aircraft in the world, F1D, has a thin layer of material, but can fly in the sky for 40
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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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Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #
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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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"How Steel is Tempered"
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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar
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We Cannot Know The Authenticity Of These Clips...
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Are the videos we watched fake? Has wild sex education been fooling us all these years?
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DuRaRaRa!!|Japan's largest Comiket in December 2016-Celty Cosplay_2
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The first step after a burn is not to go to the hospital immediately!
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Some not-so-cold knowledge in Genshin Impact [Issue 15]
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"The look in your eyes now is exactly the same as mine seventy years ago"
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The National Highest Science and Technology Award has finally been awarded! This might be the closes
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Does hot water freeze faster than cold water? This seemingly simple question has sparked debate amon
When I watched more Haikyuu!, my catchphrase became...
How hard did the ancients fight to get salt? It took 13 years to dig a salt well over a kilometer de
The incredible "Diamond Mud" - stick it on the metal gap and a magical phenomenon will happen!
Incredible "spiral winding"! Pulling two wires outwards, an interesting phenomenon occurs
How magical is the metal gallium that was predicted in advance by Mendeleev?
Why does beach sand dry up instantly when you step on it? It's a strange, counterintuitive phenomeno