kosst_amojan
I don’t doubt some people are sure they hear something. I’m pretty sure it completely in their head thoughOf course it’s "in their head." Everything we hear is "in our head." We hear with our ears and brain, which are located in our heads.
Nobody’s anecdotal assertions are going to be as convincing as those of physicists or electronic engineers.It’s not especially wise to favor the anecdotal observations of one group over the anecdotal observations of another. That’s what leads to "group think."