MIT Researchers Uncover How Hair Strands Can Dull Even The Sharpest Of Blades
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Human hair is about 50 times softer than a razor blade, which is made using heat-hardened stainless steel and often reinforced with diamond-like carbon. Yet, a few wisps of hair are powerful enough to dull a blade's sharpness within a few weeks of use. To understand how this impressive feat occurs, a team of researchers from the Massachusetts Institute of Technology (MIT) decided to take a closer look at what happens when the sharp edge of a blade slices through human hair.
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지금 학습 시작하기댓글 114개
meeeeeeeeee34년 이상ONLINE SCHOOL is SOOOOOOO annoying. I read and watch Dogo news when I am in school
not-da-irs4년 이상I'm literally begging for school..
againsttheelaws4년 이상I go to school in-person
imalaser34564년 이상People say I'm lucky but I have to manage all my own work!!!- imalaser34564년 이상I'd rather do online school and one home schooled!!!
strongunicorn4년 이상I agree. But at least we get to stay home.
imsome14년 이상Me too!
ii_malachichi4년 이상It's not so bad, I do both real world school and online school!
soup_can114년 이상I agree with you 100%. I would much rather be in real school. :'(
jad1234년 이상me too :( it also feels more boring.
- barrrr4년 이상Wow
foxymoxy4년 이상WOW! i did not know that hair was that strong.
blaster1st4년 이상I don't think that the hair was strong. I think the blade was weak.
bunnie_kitty4년 이상Me: OOOOOOOH Time: Go to school! Me: -checks time- -eyes nearly pop out- Me: School time but IM watiching just a bit more cause this is impressive.- bunnie_kitty4년 이상LOL I already commented but its super coool
isarabia3695년 이하It's still hard to believe that hair can dull razer blades.
harlodina5년 이하wow thats cool lol
little_angel7275년 이하Well it said it can dull but how much??
hfm125년 이하That's super cool
mrjoestar5년 이하Thats so cool Wow! I hope I get hair like that 😎💪