>Makes me think about why they removed lead paint from homes? The direct fear was that children would eat fallen paint chips. Lead vests in an X-ray room are acceptable. Hmm. So many things wrong with this I don't know where to start. First off, WiFi is non-ionizing electromagnetic radiation which is not at all the same as X-rays. Second, even if X-rays were used, the lead in the paint was not of sufficient quantities to block the radiation. Third, lead that is in a chemical compound, say lead sulfate, is not going to do much blocking of radiation because the lead molecules are "busy" being in a compound with sulfur and oxygen and the lead won't react much to extra energy being available since they are at rest within their molecular bonds. If lead paint worked for blocking radiation, we could have just painted everything with lead paint and not have to use those heavy metallic lead vests. Nuclear reactors would just need some paint to keep everyone safe. But that's not how any of this works. And none of this applies to WiFi anyway.