Boards
MP3 player volume limits
http://www.bbc.co.uk/news/health-21294537
is this likely to change anything?
imo the problem is that the modern world is loud, and too many people use headphones that are shit cos they're
a) leaky = we can hear their music
b) do not block out any of the real world sounds = they can't hear their music so they turn it up.