Why can silver cut ice in seconds? Put a silver bracelet on it and a magical phenomenon will happen.

Learn to make a wish by tossing a coin in 3 minutes, and you will definitely win and accumulate meri

bideerjiedao

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Those are super cool machines!!

jixiepangke

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Speed bumps for boys and girls!! Those novel machines

jixiepangke

41 Views

Why should we stay away from tiger butts in zoos? A mysterious liquid spurts out of tiger butts.

tanmi

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Helium, neon, argon, krypton, xenon, radon, which one is the laziest noble gas in the world?

bideerjiedao

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A question that has puzzled people for many years: Why does paper become transparent after being sta

lengkepu

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The incredible "anti-bubble", the outer layer is gas and the inner layer is liquid, do you know the

lengkepu

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Throwing objects from high places is very dangerous. Why doesn't a drop of water falling from a heig

lengkepu

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What is the "black drop effect"? When two fingers are brought closer together, an interesting phenom

lengkepu

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Almost learned it

laobanlaigeroubei

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How does a microwave oven heat something? Why can't you put metal in a microwave?

lengkepu

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The incredible "Magnus effect": why can a few cylinders drive a ship forward?

lengkepu

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Use Java language to open the introverted male blind date show

yijianghen

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Jiangxi's new betrothal gift policy appears to reduce burdens, but it's actually a pitfall! Lawyers'

fashimama

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How ticks bite

kelejiao

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Every minute, two children die from suicide—source: "China's Report on Child Suicide"

zhiliaoquan

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How to quickly repair lawn alopecia?

jixiepangke

6 Views

Writer: The exam setter understands the text better than I do.

Guangyingzhishi

1 View

In ancient times, there were no refrigerators. How did people make and preserve ice in the summer? Y

lengkepu

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Incredible "hydraulic forming", keep pouring water into the metal shell, and interesting phenomena w

lengkepu

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