Why can sand stick together and be molded into sand sculptures after water is added?

Life of the Indigenous Huaorani Tribe

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The foreigner's giant plow tractor actually has a cab from the last century!

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Introduction to Traditional Group Farming Culture in Africa

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Cutting an object with a knife is actually the process of squeezing the object

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African facial hair removal looks painful

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The power of science

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What on earth can withstand the squeeze of a hydraulic press?

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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 can loose sand be made into sand sculptures after mixing with water?

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

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Introduction to Tequila

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How Tsunamis Are Formed (3D Principle)

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"You don't understand the gold content of sand at all."

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What kind of wisdom did the ancients have to design such a sophisticated mechanism?

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Why doesn't it hurt when a needle is stuck in my finger?

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How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

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Comparison of the size of tsunamis in history

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"Earthquake Bed," which has been watched by 50 million people online, is about to release version 2.

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How Razor Shells Bury Themselves Into The Soil

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What happens when you dump a few hundred pieces of sand all at once into an end portal?

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