Or a widely-available portable shunting device that broadcasts the "no video recording" code within a certain range. Attach a unique ID to each device. Create a

Or a widely-available portable shunting device that broadcasts the "no video recording" code within a certain range. Attach a unique ID to each device. Create a bureaucracy to handle the registration and geolocation of such devices. Schools, libraries, govt offices, would all be equipped with them. Make possession of a jailbroken recording device in these areas a felony, of course. And equip the police with mobile versions so they can create a "cone of silence" around incidents and arrests, putting a stop to those pesky police brutality vids that keep popping up on YouTube.