"It is therefore possible to manipulate the nervous system of a subject by pulsing images displayed on a nearby computer monitor or TV set. For the latter, the image pulsing may be imbedded in the program material, or it may be overlaid by modulating a video stream."
-- US Patent and Trade Office, Patent #6,506,148 on subliminal behavior modification, 1/14/2003
The arsenal of behavior modification technologies developed by government and industry is vast. A number of well researched books on the subject have been published revealing the complexity and variety of these technologies. We highly recommend Dr. Armen Victorian's Mind Controllers for an excellent overview of the subject. Click here for a 10-page summary of this eye-opening book, which includes hundreds of footnotes for verification purposes. For a short summary of "non-lethal" weapons described in this summary, click here.
The below patent describes technology used for behavior modification through TV, computer monitors, video, and DVD programming. If you have a science background, I invite you to read the full 16-page patent to see the high level of sophistication involved. The manipulation is not done through the insertion of single-frame anomalies, as has been done in the past, but rather by modulation of the feed or signal.