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Why can geckos walk freely on walls?
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There's a "big gem" in my gallbladder
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Overeating can lead to acid reflux and esophageal cancer
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What is rotationplasty?
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People call math teacher
The incredible "Leaning Tower of Rila", why can the wooden blocks extend infinitely without collapsi
The incredible "pinhole camera" takes 1,000 years to expose! What does the photo look like?
Why are tattoos so difficult to remove? How does laser tattoo removal work? #Science #Relief #Tattoo
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What is "pneumatic transmission"? It's launched like a cannonball! Do you know how it works?
What is "Blade Reflection"? When 100 steel sheets are stacked together, an interesting phenomenon oc
The soles of elephants' feet are also easily injured, so why not nail iron shoes on their hooves?
An American man with a strong stomach once ate an airplane. What happened?
The incredible "floating foam cloud" is just a matter of sweeping it with a stick, and an interestin
How do wingsuit flyers change their speed? #decompression #science #extremesports #wingsuitflying #s
[Chen Rui] I climbed 100 trees and dug 100 holes, and finally found Nobita's pet! !
Don't be misled by Japanese films.
The most terrifying roller coaster, the death roller coaster, how scary is it? No one tells you what
Why can paper also cut things when it rotates at high speed?
[Popular Science] Is there anything else you love that’s not on the list?!
You can tell at a glance that it’s the doctor’s little trick!