United States National Radio Quiet Zone
en.wikipedia.org
en.wikipedia.org
I wondered how much of the Quiet Zone effect was used for scientific research and how much was for military applications, say, on a pie graph...or a venn diagram :-)
BTW: "scientific experiments have shown this condition is caused by" > link to nocebo page > "Evidence suggests" ...hmmmm...sucks that the wording is such an issue with this stuff, but really, that's quite an awkward differential
[0] https://store.steampowered.com/app/599080/The_Blackout_Club/
> The area has also attracted people who believe they suffer from electromagnetic hypersensitivity, though scientific experiments have shown this condition is caused by the nocebo effect rather than electromagnetic waves