Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Most people associate this cringe-worthy noise with words like ...
The act of scraping nails down a chalkboard creates a sound so awful that most people have an instantaneous reaction: A shiver runs up the spine, and they slap their hands over their ears. Anything to ...
Robert Siegel talks to Michael Oehler, a professor at the University of Media and Communication in Cologne, Germany, about why people find the sound of fingernails on a chalkboard so irritating.
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