I'm skeptical as hell. Just last night I was (yet again) scouring a website for a similar product. Always the same thing, pages & pages of dialogue describing the science behind the technology but never anything proving their particular product produces the technology they go on & on about. It isn't that difficult to obtain (& publish!) actual measurements.
Don't get me wrong, if I found something that is proven to 'perform' as claimed, I'd be sharing it with dozens of people. Every heavily targeted tech wizard I know are trying to create,engineer & build their own shielding.
Read the wording on these sites carefully. Here is the Disclaimer on Quwave:
"No promises, guarantees or warranties, whether stated or implied, have been made that you will produce any specific result, as a result of purchasing our products or using information from our website/email."
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