Home Office could use electronic forcefields to stop 'drug drones' flying over prisons
Despite being strong enough to disrupt the signals required for the drones to fly, the forcefield doesn't interfere with Wifi ...
Electronic forcefields bid to block organised crime gangs' 'drug drones' swarming over UK prisons
The Home Office is evaluating an electronic forcefield which could be used to block drug drones from flying into UK prisons.