krackula wrote:

I'll  point you to ( gesture at )
a little of the older associated /
related technology

I seem to recall some time in the 60s in
Popular Electronics. Hand held radar that
could differentiate between rain/humans/dogs
by the audio in the headphones.


Lumpy

You Played on Lawrence Welk?
Yes but no blue notes. Just blue hairs.

www.LumpyMusic.com