Meh , this is just updated spyware tech of the 1970's.
Remember, any tech they devulge being in production, has been operational since a decade+
And.. is obsolete for tactical applications.
The big headphones from the '80s were probably made a thing so that there would be a bunch of people all over the place wearing them, and nobody would suspect someone wearing a set of headphones and would just dismiss them as someone listening to music.
But also over the ear headphones had amazing quality compared to the cheap in the ear headphones of the time.
That’s really interesting. Big headphones were were a fashion statement in 2009ish until AirPods took over.
Now you’ve really got me thinking.
I don't have any proof of this, nor have I even heard it before, it was just a thought that popped into my head when I read this post.
(post is archived)