Fingernails on a chalkboard is generally considered the most irritating sound out there...
So what makes that so much worse than other sounds? For most of us, the pitch of that hair-curling sound falls right in the human hearing sweet spot. We are particularly sensitive to pitches in that range – and the anatomy of the ear canal actually amplifies them. That’s why one slow abrasive pass of the nails over a slate surface sounds louder and more deafening than your favorite song or live concert, on 11.
No comments:
Post a Comment
Post your Wisdom