zhengjingdezhishi's space - BiliBili

Videos

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Did the ancient Romans really use pigeon droppings to dye their hair?
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0:39
What is natural sand?
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0:35
The meanings of the national flags of Ukraine and other countries
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0:32
What are the balls on high-voltage power lines for?
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Besides the carnation, China has its own “mother flower.”
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0:39
A stingray that knows how to grow strawberries doesn’t even spare same-sex individuals.
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0:36
The elegant old Chinese names for cats are so beautiful!
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0:35
You never know what color the next egg will be.
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So that’s how the brown ring under pears forms!
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0:37
How is the A4 size defined?
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0:38
It turns out that blood type can change.
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0:34
Qu Yuan’s surname was not Qu, and Meng Jiangnü’s surname was not Meng.
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0:31
What is Buddha’s light?
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Does the sky turning green signal an approaching tornado?
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How do you paint an invisible god?
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5:52
[Collection 2] I’ve learned some more serious knowledge again
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0:31
The Fish with the Longest Name
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0:37
What’s the English equivalent of “loved by all, flowers bloom at the sight of you, and cars blow out
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Officer, I swear this isn’t my fingerprint—it’s a koala’s!
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0:35
What do animals do when they’re courting?
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