A Conversation for Modern Etiquette

ringing cellphones

Post 21

Bogie

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

Post 22

Lightman

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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