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
- beachbreeze165년 이하Whoa!! Crazy! I have to replace my razors so often, maybe with the new kind I won't have to
- k_mo_21215년 이하i did not know hair was that strong
- reeeeeekid5년 이하wow
- alpha1345년 이하Huh... that could be a problem when my dad shaves
- smartjerry2385년 이하Impressive!
- smartjerry2385년 이하Omg!
- thorngirl155년 이하who knew this could happen... no wonder i find so many dull razor ends in the bathroom trashcan
- tnieves215년 이하Wow, That crazy how hair can chip and break down metal!
- little_angel7275년 이하Impressive!! Rushing and hoping to be in the top 3 to comment...
- hoppeliza5년 이하Wow. That is unbelievable!