Metro04, I do know of several manufacturers who rightfully I think choose to not pursue patents as they are too easily bypasses by slight changes.
I can understand skepticism but I don't understand not trying something so cheap. I grant that trying things often does not prove satisfying as I experienced with the ERS paper and Bibbie filters. But I am not about to buy all four of the audio quality fuses to see which is best.
By the way, I value your reasoned skepticism as opposed to the "I don't understand this, therefore it is a scam" skepticism. I think people run a continuum from not trying anything to trying even the wildest tweaks. I suspect that I am more toward the latter.
I can understand skepticism but I don't understand not trying something so cheap. I grant that trying things often does not prove satisfying as I experienced with the ERS paper and Bibbie filters. But I am not about to buy all four of the audio quality fuses to see which is best.
By the way, I value your reasoned skepticism as opposed to the "I don't understand this, therefore it is a scam" skepticism. I think people run a continuum from not trying anything to trying even the wildest tweaks. I suspect that I am more toward the latter.