Why is it so difficult to find gemstones in the wild? #SciencePopularization #StressRelief #Gemstone

Without her! Only because of you.

yuxialiuzhi

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This Audi ad features tongue kissing throughout the entire video.

4Aguanggaotianwang

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

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Classics endure forever!

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

haoqiwanhuatong

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

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Why not turn off the water when repairing a pipe? This is called pressure plugging. #Science #Unzip

haoqiwanhuatong

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

haoqiwanhuatong

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Why can loose sand be made into sand sculptures after mixing with water?

haoqiwanhuatong

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Why can a hatchet easily chop down a tree as thick as a bowl? #Science #Relief #Hatchet #Logging #Tr

haoqiwanhuatong

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

haoqiwanhuatong

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【Top five underwater finds of 2019】 Produced by Man + River

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[Man + River] Scuba Diving for Lost Electronics at BUSY River Exit

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Why does the bearing emit "hot air" when installing it? This is the interference fit installation me

haoqiwanhuatong

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

haoqiwanhuatong

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What will my fishing magnet fish out? 【Man + River】

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

haoqiwanhuatong

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

haoqiwanhuatong

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

haoqiwanhuatong

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

haoqiwanhuatong

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