New study shows that hand dryers in public restrooms can harm children’s hearing
Hand dryers are ubiquitous in public restrooms, but according to research recently published in the Canadian journal Paediatrics & Child Health, the noise they make may be harmful to children's ears. And the study's author can speak from personal experience. "Sometimes after using hand dryers my ears would start ringing," 13-year-old Nora Keegan from Calgary, Canada, told [...]