The four-dimensional creation, the Klein bottle—not even an entire ocean can fill it—may hold the ke

Please push big data to high school students who are not good at chemistry^^

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Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

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If you are already into "Earth Online", don't watch it

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What happens when leeches meet mustard?

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The periodic table of elements, but "cramming"

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Audiences in different periods look at astronomical toilet man

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Water will flow uphill

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Releasing an ant queen in a crowd of hungry mosquitoes, how will it end?

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Handmade mosquito bomb

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Who made you study chemistry like this?

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Fun|Playing With Chemical instruments

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

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Red-hot iron ball vs sand

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[Science] Magnify the tip of the pen N times!

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Who would have imagined that three thousand years later, Earth would be ruled by apes, and humans wo

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It turns out that mice don’t communicate with each other, and the last one was so miserable

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Why does no one mention the "Bermuda Triangle" anymore?

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This time, Nobita didn't manage to stop the disaster that would destroy Earth. By now, Earth's green

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A two-minute animated short reveals the process of human destruction of the earth! Demonstrate the i

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【Vector Official】Magnets can unlock

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