The "shanzhai" police station is not a fake.

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

yaki1

1 View

184 yuan to buy a devil-level pirated toy, how did it perform~~

Yinhewanzhang

70 Views

What modifications can be made to an excavator? #PopularScience #Unzip #LargeMachinery #Excavator

haoqiwanhuatong

47 Views

Why not turn off the water when repairing a pipe? This is called pressure plugging. #Science #Unzip

haoqiwanhuatong

9 Views

Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

haoqiwanhuatong

13 Views

Why can the fountain stone ball rotate? #Popular Science #Unzip #Physics #Fountain Stone Ball #Trivi

haoqiwanhuatong

11 Views

Why is steel colored after cutting? #Science #Unzip #Metalworking #CoolKnowledge

haoqiwanhuatong

29 Views

Why do sprinkler heads keep knocking when irrigating farmland? #Science #Decompression #Irrigation #

haoqiwanhuatong

7 Views

Introduction to Traditional Group Farming Culture in Africa

yaki1

14 Views

【Monster Island】Fake Godzilla?

Guming666

1.3K Views

How are mooring ropes secured? #Science #Unzip #MooringRopes #Ship

haoqiwanhuatong

14 Views

Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia

haoqiwanhuatong

24 Views

Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

haoqiwanhuatong

10 Views

Why are the joints of steel cables so strong? #Science #Unzip #SteelCable #MachineryManufacturing #E

haoqiwanhuatong

25 Views

The wisdom of the working people is to change the direction of force to move heavy objects. #Science

haoqiwanhuatong

11 Views

Super cool mechanical series of speed bumps!

jixiepangke

8 Views

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

Jinzhengmeiyongde

16 Views

Super cool mechanical series of speed bumps! 7.18

jixiepangke

45 Views

Speed bump!! Amazing machinery~

jixiepangke

15 Views

[I am a giant panda complaining about the bad movie that copied Kung Fu Panda]

isaoluoi

10 Views