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

Super Spicy Extreme!!! Collection

lukeer-

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Harmonic Drive Reducer

moyuzhinai_02

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Decompression (those with claustrophobia should be careful)

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

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Super Spicy Challenge Compilation!

lukeer-

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This is the first time I saw a hydraulic press fail.

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[Tools] Cutting board artifact, aluminum profile + optical axis linear slide rail to make circular s

weishuangshuang

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Forging

moyuzhinai_02

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

haoqiwanhuatong

12 Views

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

haoqiwanhuatong

21 Views

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

haoqiwanhuatong

32 Views

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

haoqiwanhuatong

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Human Speed Bump – Mechanical ~3.26

jixiepangke

66 Views

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

haoqiwanhuatong

11 Views

I guarantee you've never heard these life hacks before

haoyongwujingongju

10 Views

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

haoqiwanhuatong

18 Views

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

haoqiwanhuatong

23 Views

Unboxing video!! – The Mechanical Series~

jixiepangke

138 Views

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

haoqiwanhuatong

19 Views

What to do when the jaw crusher is stuck?

jixiepangke

65 Views