alt Hacker NewsJust the fact that your brain 'sums' those signals somewhere, to let you hear that interference frequency, has always fascinated me.
Do you have a link to the pmeumatic headphones study you mention?
Just the fact that your brain 'sums' those signals somewhere, to let you hear that interference frequency, has always fascinated me.
Do you have a link to the pmeumatic headphones study you mention?
I did some digging, I couldn't find the paper but I found a reference to it on a wiki page, https://en.wikipedia.org/wiki/Robert_Monroe#Hemi-Sync