Thank you, djone51, for repeating some the facts I've mentioned*, on this site and it's pages, regarding Science and how is always catching up, with the multitude of phenomena, so often observed, but- frequently: unexplained/inexplicable, by yesterday's Science and/or measurement methodologies.
Having used the Bumblebees' flight, a few times, regarding that topic (Science); it was nice to see someone else bring up *those facts for confirmation, as to why our current understanding of the various, mysterious things many of us have actually encountered/heard, in our homes/rooms and systems, with our own ears and cognition, might easily go unexplained.
ie:
https://forum.audiogon.com/discussions/what-s-going-on-with-synergistic-research-fuses/post?highlight=bumblebees%2Bfluid%2Bdynamics&postid=2014955#2014955
from 2014:
https://forum.audiogon.com/discussions/what-direction-should-hi-fi-tune-fuse-be-installed/post?highlight=bumblebees%2Bfluid%2Bdynamics&postid=811494#811494
There are a couple others, I could cite, but, 'nuff said!:
Once again: thanks!