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Subject: RE: [Homebrew_PCBs] Re: creative use for PCBs

From: Cristian <bip@...>
Date: 2007-09-26

At 05:54 PM 9/26/2007, you wrote:
>They defeated the ultrasonic detector by simply holding a sheet (as in one
>off your bed) in front of them, and walked at a normal pace. (Might have
>been a blanket.) Not quite what you were thinking.

And what about the multiple reflection paths?