On Jan 7, 2007, at 11:57 AM, P. J. Alling wrote: > You could always disable cell phones inside buildings, like any other > radio transceiver, just put one in a *Faraday cage.*
A lot easier said than done on that kind of scale. It's quite hard to effectively shield a room against RF, especially when there are things like doors, windows, A/C vents and power/phone cables involved. I think this may be one of those problems where a level of technology from the caveman era might be more applicable. - Dave -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

