I didn't read any of that,
Thank you.
but I've read on several occassions from several sources that cell phones and 802.11-type wireless computer networks are completely harmless.
Yeah, I already knew that. I've even read several studies on the subject. Turns out there is a correlation between how likely you are to get certain cancers and how close you live to a cell mast (or transformer/power station/large number of wi-fi bases), but that's because how close you live to a cell mast is correlated with all sorts of other health risks (industrial pollution, poverty, et cetera). This is similar to how the "crack baby" myth got started: it turns out that crack addicts are on average less fit to be mothers than non-crack addicts, and even for reasons that have nothing to do with the crack use.
Though I did hear their is a suspicion that a declining honeybee population might be related to cell phones. I've been meaning to check that out but just haven't yet.
Bees are more likely to get lost around high-voltage transformers, maybe, according to a reputable study. If memory serves, some jackass decided cell phones must have a similar effect and a media scare was born. (Yet Asia, the most cell phone-laden continent on earth, has few or no reported cases of Colony Collapse Disorder (yes, that's what it's called).)