White noise - save your ears

Ever had an irritating character next to you in the train or bus, playing his / her ipod or discman so loud that YOU can hear it? I once had an argument in an overnight bus with my neighbour when I was trying to get some sleep and, to my surprise, everyone around thought I was over-reacting. Anyway, this article expounds on the potential risks facing ipod users. Also take time to read comments at the end of the article.