Why can a broach cut through a gear so smoothly? #PopularScience #Unzip #Broaching #Machining #CoolK

Super Spicy Extreme!!! Collection

lukeer-

67 Views

The teasing has begun!

hanenhuih

235 Views

You don't necessarily have to go to the ocean to surf—surf simulators and artificial wave pools can

haoqiwanhuatong

6 Views

Here are some life hacks. Learn if they are useful, and use them as stress relief if they are useles

haoyongwujingongju

32 Views

Cream scraping machine

huichiyouhuizuo

17 Views

Harmonic Drive Reducer

moyuzhinai_02

28 Views

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

haoqiwanhuatong

21 Views

They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

28 Views

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

haoqiwanhuatong

11 Views

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

haoqiwanhuatong

24 Views

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

haoqiwanhuatong

10 Views

How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar

haoqiwanhuatong

32 Views

Super cool mechanical series of speed bumps! 7.18

jixiepangke

20 Views

Why do we need to cut a slant on the tree when felling it?

haoqiwanhuatong

13 Views

Why did the steel fly so high in the flying steel accident? #Science #Unzip #RollingSteel #FlyingSte

haoqiwanhuatong

12 Views

Super cool mechanical series of speed bumps!

jixiepangke

12 Views

3D printed gyro cube gear

moyuwangyingyi

50 Views

Why do we cut trees at height? Will there be accidents? #高空伐木 #解压 #科普

haoqiwanhuatong

5 Views

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

haoqiwanhuatong

19 Views

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

haoqiwanhuatong

20 Views