What is a Halbach array? Changing the orientation of a magnet can enhance its magnetic properties. D

The rise of Hijikata Toshizo, the vice-chief of the Shinsengumi | From a ronin to the head of the Ed

brandi_harrell_01

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Spoon/fork: If I had known this was a bad factory

xiaokechibaobao

21 Views

Comparison of the size of tsunamis in history

Jinzhengmeiyongde

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When MC upgrades, it becomes more scientific, and the maximum level is beyond my imagination # Minec

Xiaomengbugugu

44 Views

Decompression video of the mechanical series~

jixiepangke

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Speed bumps for boys and girls!! Those novel machines

jixiepangke

16 Views

If you picked up a piece of gold, would it be made into such a shining golden knife?

ba___tanshijie

14 Views

What kind of job is so stress-relieving?!

jixiepangke

30 Views

How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

palmer_collins_03

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Magic' of the Magnets

Citieyou

151 Views

Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

haoqiwanhuatong

15 Views

Why can the boomerang fly back

123zhifeijiV

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Speed bumps: the amazing work of skilled workers at work~

jixiepangke

17 Views

A satisfying work site at the speed bump of humanity~

jixiepangke

13 Views

Star Wars Vehicle Speed Comparison (Extended Edition)

Jinzhengmeiyongde

17 Views

A profession that is easily misunderstood - rope bondage master

tengyuan__angde__aohao

54 Views

How does the Dujiangyan Irrigation System work? How did this 2,300-year-old water conservancy projec

lengkepu

3 Views

Why do oil rigs belch fire, and how do they ignite?

haoqiwanhuatong

3 Views

The incredible "Diamond Mud" - stick it on the metal gap and a magical phenomenon will happen!

lengkepu

2 Views

Demonstration of the principle of Davy lamp

huang______pku

2 Views