Putting sound where you want to. Aiming sound the way you aim light.
‘Virtually nothing has been invented yet’.
Suggested by Rats
TAP – Something tells me this was all invented a long time ago, within the defence corporations. They recruit this Woody bloke to claim it was all him, which he is most adept at doing. It makes it all so harmless appearing, that a device designed purely to enslave, herd and kill humans, was ‘invented’ by a fellow human being.