mp3 players---how loud is too loud?

[alocispepraluger102]

http://www.sciencedaily.com/videos/2007/06...is_too_loud.htm

[Tom Storer]

Take heed, users of portable audio devices. I used them for years while commuting in the Paris metro and had to give them up overnight when a hearing test revealed that I had indeed damaged my hearing. Don't let it happen to you!