In Pt. 2 of youtube footages, Dr Michael Persinger actually said the mind control technology is able to do mass mind control i.e. satellites, tv & radio, and it might have already happened.
Discovery Channel Ultrascience Mind Control
https://peacepink.ning.com/video/discovery-channel-ultrascience Pt.1/2
https://peacepink.ning.com/video/discovery-channel-ultrascience-1 Pt.2/2 (in the finishing part, it said mass mind control might have already happened)
