Patent No. 3278676 Apparatus for producing visual and auditory stimulation
 
  Patent No. 3278676       Apparatus for producing visual and auditory stimulation (Becker, Oct     11, 1966)     Notes:   The     above noted media can be used in various fields of endeavor. As will be appreciated     from a more complete consideration of the invention, among the fields to which     said invention is best applied, are   (1)     medicine, psychiatry and psychology (as a diagnostic     and therapeutic tool);      (2)     education  (as an aid in teaching at all levels     and, in particular, as a rehabilitative auxiliary in, for example, juvenile     delinquency);      (3)     advertising and marketing  (as point of sale advertising     technique and as mass advertising process);      (4)     propaganda and psychological warfare  (conditioning     civilian and military personnel, enemy aliens, prisoners of war, or opposing     forces or civilian population) and to counter “brainwashing.”      (5)     enhancement of m...