TNT is actually a dye

tear: tear

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How important is * in hospitals?

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The real sperm collection room in the hospital is amazing! If you have any difficulty in collecting

dang_fan

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How powerful is static electricity? A chef's foot creates a blazing fire. Do you know why?

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Blood spurted out for five and a half minutes! (The patient came to see me, had blood pricked on his

shaoniana_03

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The correct way to remove blackheads can also improve your appearance!

kaopudezhishi

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What are wind dampers? Why do skyscrapers withstand typhoons? It's all thanks to this thousand-ton i

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Helping bedridden elderly men use urinals

zaoyuedaojia

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Red panda: a cute little thing that can be scared anytime and anywhere

tanmijuzhang

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Psychological experiments

youyisi2025

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Purely handmade, no deception...no deception

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Atropine

youyisi2025

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Is Tang Sanzang's meat really delicious? This might be the biggest lie in Journey to the West.

saiboshilu

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How does a color TV display color images?

tuyalaobai

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Measuring the Universe: A Public Performance Art Created by Measuring Height

zaoyishu

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From well water to tap water, what have 1.4 billion people experienced in their water use problems?

chapingjun

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A nuclear submarine sunk 30 years ago had radiation levels 100,000 times higher than the standard

youyisi2025

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Things You Don't Know About Green Arrow

youyisi2025

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Life structure of blind school

youyisi2025

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50 years ago, the first person to be frozen was American billionaire Bedford. How is he doing now?

lilunkexue

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