Actually, when we first demonstrated the beam device, we used to sit
on the 2nd floor of
a building while grounds workers, below, mowed lawns or trimmed
bushes, or office workers
walked by. Whenever any of them would move in the vicinity of a
concrete sidewalk or other hard surface,
we'd beam a recording of glass shattering at their feet. Because the
acoustic beam reflected
off of most surfaces, when the sound hit the subject, especially at
odd angles, I would have given
anything to have a video camera to record the astonished looks.
Bernie
On Oct 2, 2007, at 12:53 PM, J Da wrote:
> Sounds like such technology could be dangerous in the wrong hands...
> I seem to recall reading or hearing in a class that some shamans
> used to use fire to amplify their voices for empowerment or to
> influence others...
>
> I can only imagine how some people would react or feel if they were
> suddenly hearing voices in their hear no one else could hear.
>
> ~ Jeff Daub
>
> Bernie Krause <> wrote:...transformed into
> the audio that is "beamed." Unfortunately, while the
> concept is impressive (we have
> a beta version of American Technology's =96 Norris' version that can
> beam a signal about 400m in an absolute
> straight line without attenuation over distance and so that only the
> person at whom the beam is aimed
> can hear the signal) =96 the systems do not work very well....
>
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