So here we are in the year 2009 and not only can cancer be detected early. It is detected by dogs sniffing ones breath.
But that is older news. The newer news is that a Cancer Breathalizer has been created, two actually, and they can detect cancer by ones breath.
The cancer detecting device was inspired by the dogs ability to sense and detect cancer. The dogs olfactory system allows it to receive breath and process it through their central nervous system to give the results.
