A Conversation for Modern Etiquette
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ringing cellphones
Bogie Posted Mar 25, 2003
The magnetic wood sandwich which can be used to block out mobile phone signals is detailed more thoroughly at:
http://www.newscientist.com/news/news.jsp?id=ns99992461
... for those in the restaurant, cinema and concert hall business.
B.
ringing cellphones
Lightman Posted Mar 26, 2003
I can think of one reason that places of entertainment can not use technoligy.
They use RF systems to communicate, with equipment or personell.
Lightman
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ringing cellphones
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