What is a "fire tornado"? Use 8 fans to blow at the brazier, and a terrible phenomenon will occur

What is the principle of electroplating? Plastics are non-conductive, so why can they be electroplat

lengkepu

0 View

Car Disassembly Video

haoyongwujingongju

26 Views

Why not use a high-pressure water gun to wash your car? #Science #Unzip #High-pressureWaterGun #CarW

haoqiwanhuatong

9 Views

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

haoqiwanhuatong

24 Views

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

haoqiwanhuatong

23 Views

Speed Bump Mechanical Series! 7.30

jixiepangke

11 Views

When a rotary drilling rig is used to drill and pile, why is the hole filled with mud?

haoqiwanhuatong

24 Views

I've learned a lot! I always thought sperm extraction involved watching porn movies for visual stimu

yuwudianshiwutou

29 Views

Why does steel slag when forging iron? #Science #Unzip #Forging #ExtremeComfort

haoqiwanhuatong

16 Views

How can this happen??

Chuanzhepuladaderenhuang

60 Views

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

haoqiwanhuatong

10 Views

Speed bump!! Amazing machinery~

jixiepangke

11 Views

What kind of wisdom did the ancients have to design such a sophisticated mechanism?

haoyongwujingongju

20 Views

Let's take a look at those amazing work sites together~

jixiepangke

37 Views

From 5 cm to 5000 km, visual comparison of the size of sea monsters in movies, TV and games

palmer_collins_03

11 Views

Are the videos we watched fake? Has wild sex education been fooling us all these years?

danzijihe_04

113 Views

The weird "Ames illusion"! Push the window and turn it, and an incredible phenomenon will happen

lengkepu

1 View

What is the "Mendocino motor"? Why can it spin rapidly with just a beam of light?

lengkepu

0 View

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

lengkepu

3 Views

Incredible aluminum honeycomb structure, a metal as soft as silicone! How is it made?

lengkepu

1 View