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Fingernails on a Chalkboard: Why This Sound Gives You the …
https://www.livescience.com/57106-why-fingernails-on-chalkboard-hurts.html
The two sounds rated as the most unpleasant, they said, were fingernails scratching on a chalkboard and a piece of chalk running against …
Chalkboard scraping – Wikipedia
https://en.wikipedia.org/wiki/Chalkboard_scraping
Scraping a chalkboard (also known as a blackboard) with one’s fingernails produces a sound and feeling which most people find extremely irritating.
There's now a word for nails on a blackboard – but it's not in …
https://www.bbc.com/news/newsbeat-39141780
It’s a word to describe the feeling we get when we hear the sound of fingernails on a chalkboard, or a knife scratching a plate.
Why the Sound of Fingernails on a Chalkboard Irks You
https://www.webmd.com/balance/news/20111104/why-fingernails-on-a-chalkboard-irks-you
The study shows that fingernails scratching a chalkboard produces sounds at the peak of human hearing, in the frequency range between 2000 …
Why does the sound of nails scratching a chalkboard make …
https://www.sciencefocus.com/the-human-body/why-does-the-sound-of-nails-scratching-a-chalkboard-make-me-cringe/
Screech! Sounds which are worse than nails on a chalkboard
https://www.nbcnews.com/healthmain/screech-sounds-which-are-worse-nails-chalkboard-1c6541925
Interestingly, the always cringe-inducing sound of fingernails on a blackboard came in fifth on the rankings — behind a ruler on a bottle but …
Why Nails On A Chalkboard Drives Us Crazy – NPR
https://www.npr.org/2011/11/09/142184389/why-nails-on-a-chalkboard-drives-us-crazy
It is the sound of a fingernail on an old-fashioned chalkboard. Brace yourself. Here it is. (SOUNDBITE OF FINGERNAIL SCRATCHING ON CHALKBOARD).
Why does scratching your fingernails on a chalkboard … – Reddit
https://www.reddit.com/r/explainlikeimfive/comments/us8fx/why_does_scratching_your_fingernails_on_a/
Sounds with a frequency of 2000-4000Hz (such as nails on a chalk board) resonate in a certain way in our ear canal, which causes them to be amplified enough to …