Sick Knowledge

What's the purpose of the "shark fin" on cars?

happymengmengjiang

1 View

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

haoqiwanhuatong

43 Views

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

haoqiwanhuatong

7 Views

Absent-minded and unhappy, the scheming Prince Jin and the naive, sweet-natured Prince An

zimuqianqing

17 Views

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

haoqiwanhuatong

24 Views

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

haoqiwanhuatong

24 Views

Heaven-defying, surreal, and hilarious video—greatness lies ahead 21

meiriheiheixia

94 Views

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

haoqiwanhuatong

28 Views

International Funny Video Compilation & Animal Confusing Behavior Awards #153

Quanshijiema

36 Views

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

haoqiwanhuatong

13 Views

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

haoqiwanhuatong

24 Views

How to lay a qualified asphalt road? #Science #Unzip #Paving #Knowledge

haoqiwanhuatong

22 Views

Mu Peiling: Words Have Touched Your Soul

liujinaigc

13 Views

Introduction to Tequila

yaki1

59 Views

Why doesn't it hurt when a needle is stuck in my finger?

yaki1

45 Views

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

haoqiwanhuatong

11 Views

Decided on Subject Three? This exam is just plain ridiculous!!

laoliudangan

17 Views

I'm not afraid of godlike opponents; what I dread is teammates who are as clueless as Tie Dan!

panggexiaomaibub

9 Views

Kamen Rider x Nissin: The hilariously cheesy ad has a sequel! Hahahahaha

4Aguanggaotianwang

13 Views

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

haoqiwanhuatong

16 Views