The Affects of MP3 Players

The effects of the mp3 players, I think can be both a good thing and a bad thing. The good reasons are that you can daze off in your own little world, and not pay no minds to anyone, and just relax listening to your favorite music, and not lidten to the regular radio, waiting for your favorite song to come on. And then you have the bad reasons. I think that the bad reasons would have to be that, if your running, to make sure your not wearing one, because you wouldn't be able to hear if a vehicle was coming or not. And What if your listening to it, then your parents told you to do something, and you wouldn't have heard them.