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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lovetoread265년 이상That’s so weird!🤪
bookfan20095년 이상That's cool! We are doing 5th grade current events presantions at school for Social studies! My teacher is recomending DOGO for a website to pick a event from! Does anyone have a recomendation?- bookfan20095년 이상Thank you guys all so much for answering!! i really like all your ideas!!!
roxanne35년 이상I did current events in 6th grade, and I used DOGO for all of them!!!! It's a great website :)- bookfan20095년 이상That's so cool!! I'm planning on using DOGO for all of them too!
bsc5년 이상Whoa, no way! In social studies I also have to do current events and I'm in 5th grade!- bookfan20095년 이상Really?! Wow, that's a funny coincidence!!
sokeefe_forever5년 이상Maybe "Teen "Archeologists" Unearth 1,100-Year-Old Gold Coins At Dig Site In Israel" or Nine Year Old Kenyan Boy Builds Hand Sanitizing Station To Help Fight COVID-19. I'm in tenth grade, but I'm ahead 2 grades for my age 😉. Good luck!!!! I hope you get an A+!- bookfan20095년 이상Wow, thank you ukeleforjesus!! i"m strongly considering the coin thing in isreal! Good luck to you too!!
- sokeefe_forever5년 이상You are so welcome and I am homeschooled so I never had to do a project like this but I do know that I have to right 1 essay a week, I hope you have fun!
jad1235년 이상im also in fifth grade but i dont have do that.- bookfan20095년 이상Cool, good luck in 5th as well!
- jad1235년 이상yes, try the 9/11 article, its sad but interesting. Also, hope you get a good grade!
watermelon1115년 이상It's such a sad story, but kinda entertaining!- bookfan20095년 이상Thanks watermelon11 and jad123! it"s a bit of a sad story but i'll check it out!
- jad1235년 이상no problem i just like helping people and helping them get a good grade.
skilledfox0735년 이상I do! Look for a article called "Meet Hulk, the German Shepard puppy born with a lime green coat." Its really interesting.- bookfan20095년 이상Oh,yeah i'll check that one out, i read it a while ago, plus, i love dogs! Thanks!!
- watermelon1115년 이상I say that one! He was soooo cute!!
purple_peach7445년 이상I am in 5th grade too! Hmmm. I would probably recommend some articles from this month about science. Or maybe the death of Ruth Bader Ginsberg?- bookfan20095년 이상Thats cool! My teacher reccomended Ruth bader as well!
- watermelon1115년 이상I'm also in 5th grade!
- sokeefe_forever5년 이상No wonder we have to buy new hair cutting scissors/Clippers so often!😂 that is crazy how hair so soft can break down metal! I wonder how long the average pair of household hair cutting scissors last.
100letters5년 이상That is amazing!
seajay5년 이상Cool
sky_dragon5년 이상Really?Its strange!I did not know this!And also great advice about how to cut vegetables!:)
batman6235년 이상We have hulk hair! Lol
imjjok5년 이상lol my hair is stronger then me
starlight_gem5년 이상Strange, but kind-of cool.
wolfy_blue5년 이상o wow,how is that even possible?
tacticalfieryy5년 이상Lol that is funny 😆