Cable insulation, graphene, electron flow... how does it work?

I concur with Elisabeth and congratulate teo_audio...

Hey, what is this? An English major convention? Of course there are facts in science. Theories can be proven. Not all theories, but many theories have been proven. Then they’re no longer theories or theorems. Mathematically, inspection, empirically - there are many ways to prove things in science. Hel-loo!. Wake up and smell the coffee! ☕️ E=mc2 I.e., mass-energy equivalence was proven to be TRUE when the first atomic bomb exploded. Some things are assumed to be nearly true based on preponderance of the evidence, like The Big Bang and Black Holes, the expansion of the universe, things of that nature. Ohms Law is a Law, not a theory. Constants in science are real and they are true. They are not theories. Like the speed of light. The value of pi. Hubble constant. On the other hand, some people cannot be convinced of anything, obviously.

If we speak about audio, and teo__audio spoke about audio, the listening experience is not reducible to an "objective fact" like a fact is a fact for a scientific falsifiable theory; then measurement in the sense of the total reduction of this subjective experience to an objective fact is not possible...Audio experience,listening music, appreciating the distance or the proximity of the audio objective signals with the musical subjective judgement is a totally unique irreducible experience for each consciousness...In audio, hearing is the absolute individually irreducible fact, a fact so absolute for each individual that it cannot be negated or replicated by a theory or by another mind, or another ears... It is what I had understand by what he says...For sure placebo effect or nocebo effect, and illusions of all kind partake of each consciousness also, and there is no measurement that will destroy that, because perception is linked to that in a positive and also negative manner...The esthetic experience of hearing a musical sound is constituted by all that, no objective measure rule the consciousness at the beginning nor at the end...Consciousness reign not science....We must be open for example to explore way to makes the sound experience more pleasing and for that we cannot wait sometimes for the correct engineering measurement procedure if this procedure exist at the times for the precise goal at hand now for us...

Whoa! Mahgister! That rocks! 🕺🏻

Thanks Geoff...But I prefer classic and jazz... (smiling)