Any rethoric coming from you will never change the fact that almost ALL customers buying these products were satisfied...
Then without any means nor desire to verify by yourself, except suggestion, supposition, and sophism, you insinuate that all the buyers communicating in these threads suffers collective hypnosis or collective placebo effect....
Like turntable owners suffering from deluded ignorance of a theorem...
You stir a pot of yours that is very revealing of you....Not of the product that i never bought myself anyway....
But i prefer to trust people testimonies than "deductions" around a void of experience....
let alone measure it to show effectiveness
How in the hell do you measure for example the effect of a piece shungite compressing the sound when put on an amplifier?
With an apparatus devised by your genius? Try your ears....
I dont doubt that a scientific explanation of these fact exist by the way, but i dont know it myself and i doubt that you know it....
Anyway you will not even try, you only trust a few equations written in a book you learned longtime ago....But reality dont hide behind few equations...It is only a veil or some glass man put in front of his eyes to use nature...Useful indeed but it is not reality, some equations are only arrangement in the mariage of man and reality....
Your attitude is to science what religion is to spirituality more a burden than wings....
«My equations are not your tamed dogs but dragons» An anonymus mathematician to an anonymus engineer
«Why dont you have any mathematical books in your house asked a journalist to Alexander Grothendieck? I never read mathematical books, i wrote them...» -Real anecdote
«Where these equations nobody could even dream about comes from, ask Geoffrey Hardy to Ramanujan ? From the goddess Namagiri Thayar in my dreams answered the greatest mathematician since Archimedes and Gauss...