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Incredible "hydraulic forming", keep pouring water into the metal shell, and interesting phenomena w
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Can cliff skiing cause an avalanche? #Science #Unwind #CliffSkiing #Avalanche #Trivia
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How harsh is the environment on a polar research vessel? #PopularScience #Unzip #ResearchShip #Polar
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Decompression video of the workers series!
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Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging
11 Views
Why does a well spout gas? #Science #StressRelief #Drilling #Well Blowout #FunFacts
12 Views
Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #
The incredible "abrasive flow" squeezes the fluid out of the tube. The picture is so sour.
The king of sliding is "banana peel". Scientists stepped on the banana peel 60 times to conduct an e
What is the "Thatcher Effect"? When you turn a photo upside down, a strange phenomenon occurs
What is "cushion paper"? Gently pull out the honeycomb grid, which could replace plastic packaging!
What's the difference between "heavy water" and regular water? What happens to the human body if you
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The magical "sulfur hexafluoride" gas, inhale it into your mouth and speak, interesting phenomena wi
The ancient navigational tool "Sextant" is still in use today! Do you know how it works?
The incredible "dislocation knife" is only connected to the ice skate at one point, so why can it ac
How did the ancients get change when they bought something with silver? I didn't expect the method t
Incredible "Schlieren imaging", put the ice cream in front of the mirror, and interesting phenomena
What is a "Koch snowflake"? Why does it have a finite area but an infinite circumference?
The incredible Karman vortex street: why does the box automatically jump back onto the car after fal
The incredible "two-way bolt" will not loosen for a hundred years if you twist it left or right. Do