How Electricity Actually Works

@barts -

                          You mentioned not knowing a tenth of a percent.

     The percentage of what we know about our universe, is recognized by Scientists/Physicists as 4-5%.

     Multiple Billions have been/are being spent, in an effort to find out what exactly comprises the other 96%, of the matter and energy, Physicists know surrounds us.

     Einstein recognized there was a whole lot of stuff missing, when he came up with his Math on gravity and considered it his greatest blunder (having to add Lambda/the Cosmological Constant) 

                          Too bad he didn't live to see that proven!

        There are some interesting theories, as to what's going on around us:

 https://science.time.com/2013/02/20/telescope-to-hunt-for-missing-96-of-the-universe/

https://science.nasa.gov/astrophysics/focus-areas/what-is-dark-energy

https://www.livescience.com/multiverse

https://www.vox.com/2015/6/29/8847863/holographic-principle-universe-theory-physics

http://httpblogsscientificamericancomdegrees-of-freedom20110725what-do-you-mean-the-universe-is-flat-part-i/#

https://www.livescience.com/strange-theories-about-the-universe.html

@djones51 -

     According to you: "This thread is a discussion about the weirdness or non intuitivness of electricity not the audibility of fuses and wires in sound systems."

                                  According to the OP's initial post:

This does have implications for our audio cabling...

Regards,

barts

We know enough just to get by.

Lucky for those in this hobby we've managed to blindly stumble upon enough to record and reproduce that recording to an amazing accuracy. Good thing it didn't require us to dissect the Universe.