> it's not impossible whatsoever to block all 'radiowaves' ; it's impractical and needless, so the study isn't being conducted by anyone that matters. It's act

> it's not impossible whatsoever to block all 'radiowaves' ; it's impractical and needless, so the study isn't being conducted by anyone that matters. It's actually even easy to "block all radiowaves" until all that remains is background noise of a level not dissimilar to that experienced by humans since forever... see TFA itself for technically an example. And yet we are yet to find any person who can reliable distinguish RF "interference"...