This Wall Painting Cell Phone Jammer makes us happy for the merging worlds of art and technology. Stick it on the wall and smirk as visitors to your [insert famous building here] struggle to make contact with the world at large to complain about your lack of taste. Or something. Provides jamming up to 50 metres range. Working hours? Long time.
Application Area: 1) Theatres 2) Libraries 3) Museums 4) Restaurants 5) Places of Worship 6) Country Clubs 7) Hospitals 8) Meeting room, etc.