From 30 centimeters to 3 centimeters—why is there such a huge difference, even though they're both b

Chalk keeps breaking into three pieces? The head teacher is sweating profusely after seeing this...

bideerjiedao

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

haoqiwanhuatong

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The difference between Big Bear and Little Bear wearing Miao clothing is huge!

shouluomeinv

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

haoqiwanhuatong

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

haoqiwanhuatong

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

haoqiwanhuatong

11 Views

In the cat's eyes, you may be a fool!

elvira_huffman

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Why do we need to stretch the syrup repeatedly when making handmade candies? This step is actually c

haoqiwanhuatong

13 Views

身處壓抑的環境也敵不過我對妳的愛︱台灣女同志電影《弓蕉園的秘密》︱GagaOOLala

gagaoolala - 屬於____

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

haoqiwanhuatong

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

haoqiwanhuatong

13 Views

Why should you clean your car's exhaust pipe? #Science #Unzip #Car #Cleaning #Trivia

haoqiwanhuatong

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Speed bumps: amazing work by skilled workers.

jixiepangke

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Why do we need to grind off the bark? This is the process of peeling and rounding the wood before pe

haoqiwanhuatong

34 Views

"Big banana~ a big banana~"

shikamida

29 Views

Why do we need to install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

haoqiwanhuatong

8 Views

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

haoqiwanhuatong

11 Views

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

haoqiwanhuatong

9 Views

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

haoqiwanhuatong

28 Views

Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #

haoqiwanhuatong

12 Views