![](/sites/default/files/hm/Breathing.jpg)
The idea is to add a miniature version to smartphones to catch early signs of illnesses such as cancer.
http://spectrum.ieee.org/the-human-os/biomedical/diagnostics/breathalyzer-distinguishes-among-17-diseases-at-once
The idea is to add a miniature version to smartphones to catch early signs of illnesses such as cancer.