Why can you pull out a pillar stuck in the ground by wrapping it around an iron chain? #Science #Unz

Why do we cut down large trees? #Science #Relaxing #Lumberjack #CuttingTrees #Trivia

haoqiwanhuatong

4 Views

A gadget from the 1920s, but no one uses blades anymore

huanyusuijishijie

167 Views

Don't Laugh Challenge 15

qizhiwazio

276 Views

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

haoqiwanhuatong

6 Views

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

haoqiwanhuatong

6 Views

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

haoqiwanhuatong

36 Views

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

haoqiwanhuatong

6 Views

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

haoqiwanhuatong

23 Views

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

haoqiwanhuatong

32 Views

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

haoqiwanhuatong

26 Views

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

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13 Views

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

haoqiwanhuatong

13 Views

Super Spicy Extreme!!! Collection

lukeer-

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

haoqiwanhuatong

11 Views

Those irresistible machines~

jixiepangke

13 Views

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

haoqiwanhuatong

14 Views

Why has the alligator gar survived for hundreds of millions of years? #Science #FantasticBeasts #All

haoqiwanhuatong

11 Views

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

haoqiwanhuatong

23 Views

Slime Experiment!

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

haoqiwanhuatong

11 Views