[Leica] Is there such a thing? Clearly off topic.

[ahgraves at prodigy.net (Allen Graves)]

Our local high school here in Alabama uses them. They apparently work 
only in a fairly small area, so each of the classroom buildings and 
the central courtyard are blocked, while there is a "clear" area 
around the administrative building (so the teachers can use their 
cell phones), the gymnasium, and in the parking lots.

I'll see if I can get more information for you.

Allen



>Bonsoir,
>
>   Anybody on this auguste list knows if the following item exists and is
>available at a reasonable cost.  A device that would scramble the signal
>coming to a cell phone, as in too may cell phones buzzing in this classroom?
>
>    Private answer most welcome.
>
>   Best,
>
>   Robert (etc, etc)
>
>
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