LiveScience.com - A teenager equipped with an iPod and earbuds can have his own personal concert - as loud and as long as he likes. But his parents might wonder if the child is listening at levels that could damage his hearing. It's possible, according to a new study of college-aged students.
How Loud is Your iPod? (LiveScience.com)
- Yahoo!
- 12. 10 2009 (23:01)