Using a straw to simulate the siphon structure of a toilet flush, the children were stunned

The water flow looked completely still. I did a fun physics experiment with my child, and he was sho

woshimeima

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Why don’t civilian aircraft spray flames? The working principle of turbofan jet engines

Jinzhengmeiyongde

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Speed bump!! Amazing machinery~

jixiepangke

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Super cool mechanical series of speed bumps!

jixiepangke

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I feel like our IQ has been crushed by that bee

yanhualuojincheng

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Super cool mechanical series of speed bumps! 7.18

jixiepangke

45 Views

My son's beloved sword whip was broken twice. What a pity!

woshimeima

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⚡ go to the toilet ⚡

________diaodiao

17.6K Views

New roles: cameraman, alarm man

jmmjgpt

29 Views

The Great Wall version of the China Pavilion! The original Plants vs. Zombies with Chinese elements!

Laobingun

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Toilet man playing hide and seek

youzidongmana

13 Views

Teach you the magic of turning water into ice. You can’t live without ice in the hot summer.

woshimeima

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This is the real rainbow waterfall—so mesmerizing to watch!

woshimeima

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A paper airplane that flaps its wings on its own—when it flies, it dances gracefully just like a but

woshimeima

3 Views

The ice cream cooler I bought online has two bags of dry ice. Let's do this amazing physics experime

woshimeima

3 Views

Science Experiment - Smoke Waterfall, Super Detailed Tutorial, Easy to Learn.

ケーキshangなう_01

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A bottle can pour out water in three different colors—how amazing is that!

woshimeima

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Car repair tips: temporary inflation, wire bundling to prevent punctures, DIY fenders, lubricating t

yaki1

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Keep kids away from phones: 3 fun science experiments you can do at home during summer vacation

woshimeima

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Low-cost piggy bank—this bottle really holds a lot! It fits exactly 405 pieces, weighing in at 2.6 p

woshimeima

4 Views