![Nails On Chalkboard, Similar Sounds Amplified In Ear Canal And Cause Physical Distress, Study Says | HuffPost Life Nails On Chalkboard, Similar Sounds Amplified In Ear Canal And Cause Physical Distress, Study Says | HuffPost Life](https://img.huffingtonpost.com/asset/5b9af0e72000002d00fd0669.jpeg?ops=scalefit_720_noupscale)
Nails On Chalkboard, Similar Sounds Amplified In Ear Canal And Cause Physical Distress, Study Says | HuffPost Life
![Woman Scratches The Blackboard With Her Long Nails Stock Photo - Download Image Now - Fingernail, Chalkboard - Visual Aid, Scratching - iStock Woman Scratches The Blackboard With Her Long Nails Stock Photo - Download Image Now - Fingernail, Chalkboard - Visual Aid, Scratching - iStock](https://media.istockphoto.com/id/629404148/photo/woman-scratches-the-blackboard-with-her-long-nails.jpg?s=612x612&w=0&k=20&c=2QMMYbAJkv6T4d9Zbe5zGvI7zQWwKcOupdbmmbzGQr0=)
Woman Scratches The Blackboard With Her Long Nails Stock Photo - Download Image Now - Fingernail, Chalkboard - Visual Aid, Scratching - iStock
![Why do humans hate the 'nails on a chalkboard' sound? Do other species also respond negatively to this sound? - Quora Why do humans hate the 'nails on a chalkboard' sound? Do other species also respond negatively to this sound? - Quora](https://qph.cf2.quoracdn.net/main-qimg-8248045d231e9e46435243afd05cba34.webp)