I have just thought up an awesome idea for a new business or dragons den pitch based on this thread. I also dont have the time to implicate it so anyone who wants to steal my idea go ahead
So. Many institutions such as schools etc. want to block signals which many here can understand why and there is a huge market.
They can't use jammers so thats out.
Dragons.... i give to you.... Faramob! which is a easy to apply faraday cage based shielding for all your schools and other institutions where you dont want people using those pesky mobile phones
Want to ban mobile phones legally?..... Then get the Faramob! (c) TM Mark5R