As a follow-up to our last post on wi-fi and for anyone who is concerned about electro-magnetic pollution generally, we recently came across this You Tube clip via friends of ours which we thought you might find interesting. We found it very informative and useful and it confirmed some of our own experiences.
Take a look at http://www.youtube.com/watch?v=b_wxM6IAF1I
You may also find this video of interest:
Mel & Steve
Poulstone Court Retreat Centre