See how healthy your lungs are -- just blow into your phone

Researchers in Seattle develop a new tool to monitor lung health that doesn't require new hardware. All users need is a smartphone.

Source: http://news.cnet.com/8301-17938_105-57516173-1/see-how-healthy-your-lungs-are-just-blow-into-your-phone/?part=rss&subj=news&tag=2547-1_3-0-20

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