National Geographic Film Highlights CIA’s Secret Human Experimentation Adan Posted on March 30, 2015 Posted in Aggregated No Comments Tagged with Newsletter Agency secretly used humans as guinea pigs during Cold War experimentation focusing on mind control. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email