This wireless was foiled

As a wireless person I receive occasional questions about electromagnetic radiation which I just referred to the Environmental Health and Safety department.  Some pictures below show where someone appears to have taken matters into their own hands, but even without the foil I doubt this person was hitting any exposure limits from the AP https://www.fcc.gov/general/radio-frequency-safety-0

Personally it is a little funny that some people worry about exposure from APs, yet will hold a cell phone right next to their head for an extended period of time.