What is a "traction beam"? Place a ping-pong ball on a vibrating wave surface, and an interesting ph

Why is fiberglass stuffed into a wooden house? It not only insulates heat and sound, but also preven

haoqiwanhuatong

2 Views

Car Disassembly Video

haoyongwujingongju

26 Views

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

haoqiwanhuatong

10 Views

Gear latch process principle

jixieshijiej

39 Views

These kids look so annoying.

zhenziriji

38 Views

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

haoqiwanhuatong

24 Views

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

Jinzhengmeiyongde

11 Views

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

yuwudianshiwutou

30 Views

Getting used to it—funny scenes #DailyChuckles #WhatWasFunnyToday #ThePerfectCureForAllKindsOfSadnes

xinshengkeji-yc

5 Views

Why is the area beneath Lake Baikal's ice surface so frightening?

yaki1

0 View

Why does the drill bit of a horizontal directional drill spray water? #Science #StressRelief #Horizo

haoqiwanhuatong

2 Views

The most rebellious bridge, the "suspension belt bridge," has stood suspended for 30 years—do you kn

lengkepu

1 View

Heavy rain is coming—can we use "artificial rain dissipation"? 1,104 shells once ensured the Bird's

lengkepu

1 View

The Different Sounds Boys and Girls Make When They Wake Up

youqulengzhishi

0 View

An interesting scientific phenomenon: putting a wooden spoon on the pot can prevent it from overflow

lengkepu

2 Views

稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

lengkepu

3 Views

No haters allowed! Why are humans afraid of chickens? What exactly causes this fear? — The Science B

guijue゜

0 View

Identify popular online phenomena, if you know 3 of them, you win!

bideerjiedao

0 View

Why is it that the same cup of water can be poured out in different colors?

haogeguantianxia

0 View

Three questions that many math experts get wrong!

tiancaibaike

0 View