Why does rubbing wood summon earthworms from underground? You'll learn something new after watching

How harmful is rust? Step into a sealed room filled with iron objects, and you might pass out before

153wuzhi153

0 View

Those irresistible mechanical charms~

jixiepangke

41 Views

Those are super cool machines!!

jixiepangke

67 Views

Speed bumps for boys and girls!! Those novel machines

jixiepangke

112 Views

Irresistible mechanical charm~

jixiepangke

143 Views

A satisfying work site at the speed bump of humanity~

jixiepangke

59 Views

Today's stress-relieving video: An amazing workplace scene! 12.12

jixiepangke

28 Views

Speed Bump Worker Series

jixiepangke

82 Views

The amazing workplace of skilled workers!!

jixiepangke

109 Views

Let's take a look at the amazing workplace of skilled workers 9.2

jixiepangke

129 Views

Decompression video of the skilled worker series!

jixiepangke

31 Views

Let’s take a look at some amazing work sites!

jixiepangke

81 Views

Experiment: Coca Cola VS Mentos

FengkuangnaodongDIY

9.8K Views

Life|Slow motion watching|20,000 matches ignite a Coke bottle

Dongtudali

3.8K Views

This is the first time I saw a hydraulic press fail.

xiaokechibaobao

2.5K Views

Record my pregnancy process

wangxiaojin

13.5K Views

The periodic table of elements, but "cramming"

budangbaguishange

113 Views

Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts

haoqiwanhuatong

16 Views

Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

Famingjia101

4.9K Views

Friends, let's practice basic skills.

xiafanzhacaijun

103 Views