I'm not very familiar with how this works but I am curious how the Pyra will compare to mass market electronics like cellphones, Game Boys, and pagers. There are some people who are very paranoid about radio exposure and I, for one, am too lazy to sort through all the scientific studies to formulate an opinion of my own. I imagine at least one or two other people are or will eventually also be curious about this. Does anyone know whether SAR testing will be a part of the CE/FCC testing E.D. mentioned recently? The Wikipedia article for SAR says that maximum ratings are defined by those organisations, but I don't know how how precise the certification tests will be. Commentary on whether or not this should actually be a point of concern is welcome.