do research , page-34

Hi NB – hate crossing swords with you over a biomed engineering issue – but will Version 2 be really exciting?

Spirometry is the gold standard but currently is expensive and not portable. People are working on this and you would imagine will shortly have commercially available smartphone enabled units for a few hundred dollars.

This leaves the isn model in the niche space of children where on occasions it may be difficult to get the effort needed for a reading. Not exactly where the main action is. What am I missing here?

Regards Southoz

http://sh.rice.edu/resources/mobileSpiro.pdf
http://www.youtube.com/watch?v=-N4qCOtkGMw