Not to hijack, but that pic is of the actual working sound cannon the Third
Reich had during the war.

Rich

"charlie" wrote in message
...
SpitefulGOD wrote:
SNIP
Does anyone know a way of generating a signal
that can disrupt his speakers similar to the way mobile phone does when
a message or call is received? This would have to be a strong enough
signal to penetrate a wall and preferably be directional.
SNIP

http://www.geocities.com/pentagon/28...oundcannon.jpg


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