Newsflash: there are mechanisms of communication that utilize wires and can be installed in every room in a building! I submit that any effective jamming or in

Newsflash: there are mechanisms of communication that utilize wires and can be installed in every room in a building! I submit that any effective jamming or interference of wireless devices could be disabled in an emergency. Of course, if there is a rule, it should be enforceable by teachers. Teacher says no phone? Put the fucking phone away, child.