miso@sushi.com wrote:

...now I can say amorphous silicon
bolometer at cocktail parties.

Chick Magnet!

I recall (not very well) Popular Electronics mag
in the 60s had some kind of doppler that would
pick up human/deer/cattle movement at a
reported 1/2 mile distance.

"Readout" was a microammeter, I think.

I remember the photo of the thing working
as it was pointed toward a cow in a field.


Lumpy

In Your Ears for 40 Something Years
www.LumpyMusic.com