The wisdom of the working people: a simple tool allows wires to pass through pipes. #Science #Unzip

Super Spicy Extreme!!! Collection

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Why is cliff jumping more dangerous? #PopularScience #Relaxing #ExtremeSports #Skydiving #Trivia

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

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Man speed bump!! Skilled worker series~

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63 Views

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

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34 Views

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

haoqiwanhuatong

5 Views

Cars can encounter many troubles in icy and snowy weather. Which ones have you encountered?

haoqiwanhuatong

10 Views

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

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Super Spicy Challenge Compilation!

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

haoqiwanhuatong

25 Views

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

haoqiwanhuatong

32 Views

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

haoqiwanhuatong

10 Views

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

haoqiwanhuatong

22 Views

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

haoqiwanhuatong

12 Views

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

haoqiwanhuatong

21 Views

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

haoqiwanhuatong

25 Views

How are the patterns painted on ceramics? #Science #StressRelief #Pottery #LearnSomethingNew

haoqiwanhuatong

6 Views

Cream scraping machine

huichiyouhuizuo

18 Views

Some lawns are dyed green, and others have their turf replaced in patches.

haoqiwanhuatong

10 Views

The mesmerizing farm machinery that's like a speed bump for men

yaki1

195 Views