They were about as thick as an elephant’s trunk and stiff and heavy.
One should look up the orignal Eichmann cable filter/enhancer item to understand (early/mid 2000’s?), a bit better, what is going on with power cables. Or look at the construction of anti cables, and think for a bit.
Then consider the high tension transmission line, and look into how such a thing works. Hint: all the intelligence in it... is in the field. A bit of a misnomer to state it this way, but essentially...the wire is just a guide for the field.
Then look at how high end power cables are built and ponder some more.
One could think of power cables, the biggest or most physically obese ones.... as more of a noise enhancing impedance drag on field effects.
likened to a re-expressed or customized in it’s behavior ---ferrite bead.
There’s no magic to it and I have ignored that entire area of endeavor for a reason.
I don’t think it’s wrong, per se, but I don’t think it’s entirely the correct way to do things, either. A difference is an effect, but is it the right one?
People are getting something out of using power cords of such a nature.... but is it the right thing to be doing? Granted there is some goodness, but how far is too far?
When are we entering into the area of false enhancement via noise addition to transient draw on the field that is emmeshed in the complex materials arrangement/set... that surrounds the wire element core?
When does good design, for the right reasons (as it cascades through multiple minds and manufacturers)...finally enter the area of foolishness and wrong headedness?