The brain is fascinating—it helps us mentally fill in lots of missing details!

The magical "levitating hourglass"—turn the glass tube upside down, and an intriguing phenomenon unf

lengkepu

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Why do rock slabs need to be broken manually? #Science #Unzip #Construction #Cool Knowledge

haoqiwanhuatong

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Underwear ad break

4Aguanggaotianwang

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Use inertia to remove parts. #PopularScience #Unzip #Inertia #SlidingHammer

haoqiwanhuatong

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Why do we add a layer of metal between the hammer head and the wooden handle? #Science #StressRelief

haoqiwanhuatong

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Tears are not so three-dimensional, 3D sketch artist teaches you to draw crystal water droplets on t

Xiongyali3DhuajiaVamoss

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

haoqiwanhuatong

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Ryoko Shinohara's Japanese lingerie ad

4Aguanggaotianwang

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Why is the blade of a gantry shear angled? #Science #StressRelief #HeavyMachinery #GantryShear #FunF

haoqiwanhuatong

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Underwear ad break

4Aguanggaotianwang

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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 install a wellbore when digging a well? #Science #Unzip #IncreaseKnowledge #Diggin

haoqiwanhuatong

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

haoqiwanhuatong

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

haoqiwanhuatong

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Why do we say that no two pairs of ripped jeans are exactly alike? #Science #Unzip #Jeans #Workers #

haoqiwanhuatong

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

haoqiwanhuatong

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As long as you use the right method, work won't be that tiring.

haoyongwujingongju

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There are no such things as "useless people" in this world—when properly utilized, everyone is a tre

haoyongwujingongju

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The wisdom of the working people is to change the direction of force to move heavy objects. #Science

haoqiwanhuatong

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

haoqiwanhuatong

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