What’s your vote for the most ridiculous, overpriced, and useless tweak?

Congratulation! Mercury be with you....

do you speak about the usb or the one with a power supply when you way "One  black" ?

Now saying that experimenting in the last hour with stones near the Schumann usb generator I try a big jasper of kambaba piece of stone with impressing results about imaging, I am sure to qualify for the most ridiculous tweak for many here.... I accept the qualification of ridiculous for this tweak,but not useless, absolutely not...To gives an example of the nature of this change I will say that the improvement is like the days I use tubes in my tube amplifier, the changes is very audible ...

This is an example demonstrating that the amalgamation of these three adjectives in the same sentence about tweaks is an error....

              /))
         ( :
              (o)

Black USB from Ufeel. Gold connector. To order one Black hit 2x Blue when paying.

ok I understand, but this is the same kind of cable they delivered free with the usb generator....

http://https//www.google.com/search?q=Black+USB+from+Ufeel&client=firefox-b-d&channel=trow&tbm=isch&source=iu&ictx=