Originally Posted by hardydoug
I never worked out how some people think they are so important that they have to be
"contactable" at all times.
I also read somewhere that some public venues are looking at phone blocking devices to prevent calls getting through.
Now, where can I get a portable mobile blocking device?
one that I can switch on when needed.
Electronic jamming though is not really the way to go as it has the potential to interfere beyond its intended range. I have heard of several building materials though that can help.