Conservation of angular momentum! I don't understand it, the more I spin, the more confused I become

Don't try this, just understand the principle~ It hurts!

bushuatidewulaolao

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Teacher Ni Haixia: Tianguan, why does one appear every 500 years?

feichangjingdao

66 Views

Nanako really takes her feelings for Shin-chan seriously

labixiaoxintangzi

48 Views

8 4 totem

ekag

15 Views

A profession that is easily misunderstood - rope bondage master

tengyuan__angde__aohao

26 Views

"Wave" power generation simulation demonstration ~ #GuangzhouEnergyInstitute #ChineseAcademyofScienc

bushuatidewulaolao

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When the snake-shaped balls are replaced by small dolls

bushuatidewulaolao

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Why doesn’t the flour leak when scooped out with a colander? It smells so good!

bushuatidewulaolao

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"Put yourself in Doupo Yunyun's perspective and think about how to save the Yunlan Sect without gett

zhixuezhangsr

1 View

666! Just sift through and you’ll find the best beans.

bushuatidewulaolao

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Even tossing a coin can cause space to bend.

bushuatidewulaolao

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Love rises with the wind, and even when the wind stops, the heart remains. The romance of a physics

chuangfangkejiao

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Dark Water and Clear Road ~ Weird things?

bushuatidewulaolao

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[Food Records] How did chili pepper dominate the Chinese palate?

saiboshilu

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Handshake~🤝Bionic hand controlled by brainwaves

bushuatidewulaolao

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The real situation of parents of primary school students vs. the real situation of parents of middle

juanbatushu

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A man took Tianna spray for 7 hours straight and this is what happened to his kidneys

chubbyemu

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How important is * in hospitals?

suoyoutouxiang_02_01

1 View

After watching this video, Newton turned over and wished you a happy new year.

bideerjiedao

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Let me show you ~ this is superstition, believe it or not!

bushuatidewulaolao

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