Incredible coaxial reversal, one axis rotates in two directions, do you know the principle?

The classic electrostatic experiment "Thousands of People Shocking" turns on the switch of the middl

lengkepu

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3D printed gyro cube gear

moyuwangyingyi

49 Views

How sexy is sexy lingerie?

paidahexiaokui

91 Views

3D printed oval gear fingertip toy without center pivot

antoinette_moreno

325 Views

Large-scale industrial gear manufacturing, if I hadn't seen it with my own eyes today, I wouldn't be

nuoyashougong

81 Views

A magical tool that transcends time and space

woniusheji

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The first step after a burn is not to go to the hospital immediately!

danzijihe_04

19 Views

In case you haven't seen a scallop "walk", SpongeBob SquarePants is not kidding me

otis_arias_01

389 Views

Remember it? The uncrowned king of the robot competition, invincible to the audience!

Wunianwudengyisiyoukui

98 Views

[The Shape of Water] The Asset finally got his revenge

Qingwenxingfu

525 Views

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

tanmi

10 Views

60℃ high temperature forces Indians to bathe in the Ganges and smear cow dung? Not even a live mosqu

d___iezatan

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What is a "Koch snowflake"? Why does it have a finite area but an infinite circumference?

lengkepu

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Incredible "boiling sand". Pour potatoes into hot sand and interesting phenomena will happen!

lengkepu

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Japanese people love eating salmon, but it turned out to be a conspiracy carefully planned by Norway

d___iezatan

3 Views

Why is there a big ball on the roof? It works without oil or electricity. Do you know how it works?

lengkepu

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How powerful is "atmospheric pressure"? Pour cold water into a hot bucket and a terrible scene will

lengkepu

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What is a vortex ring? Let two streams of paint collide in water, and interesting scientific phenome

lengkepu

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What is a crucible made of? Why can't even molten iron at thousands of degrees melt it?

lengkepu

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A truck mixer driver's nightmare: a blocked tank! What happens when the concrete in the mixing drum

lengkepu

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