While there seems to be relatively few things that WiFi hasn't been linked to
, it seems that a new study has managed to turn up yet another potential peril, in this case a link to childhood autism. According to the study published in the Australasian Journal of Clinical Environmental Medicine, the electromagnetic radiation from WiFi devices supposedly causes metals to be trapped in individuals' brain cells, which the researchers say slows clearance and accelerates the onset of autism symptoms. As Computer Weekly points out, however, a number of health agencies, including the World Health Organization, have repeatedly examined the issue and found no danger from WiFi devices (or cellphones, for that matter) operating at levels below international guidelines. Still, we have a sneaking suspicion that this is far from the last study of this sort we'll see, at least until each WiFi router shipped comes bundled with a tinfoil bodysuit.