Wearing headphones for just an hour...

4 years ago

That`s right! Wearing headphones for a certain amount of time can increase bacteria in the ear by 700% that`s 700 times more! This is because when you wear headphones, they block the air in the ear and so more bacteria produce themselves in there. There has been much controversies about this claim, but what do you think?

Source link: http://www.straightdope.com/columns/read/2740/does-wearing-headphones-increase-bacteria-in-the-ear

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