http://www.wweek.com/portland/article-17726-wi_fi_woo_woo.html

There’s virtually no scientific basis for the belief that Wi-Fi is a health threat. But the federal civil suit against PPS is the latest expression of anxiety by a growing community of Wi-Fi-phobic and self-diagnosed “electrosensitive” individuals who believe a laundry list of physical ailments can be traced to the proliferation of consumer electronics.