One of the various projects of the Esalen Institute was the Physics Consciousness Research Group, founded to study time travel, ESP, consciousness after death, and other fringe subjects. Various people have made the claim that Physics Consciousness Research Group was the inspiration for the movie Ghostbusters. Jack Sarfatti, one of the founders of the Physics Consciousness Research Group, is a physicist and archetypal “mad scientist” – in fact, he claims to be the inspiration for both from Back to the Future and Egon Spangler from Ghostbusters.

Full Story: Hatch 23

Ken Goldberg interview

Jack Sarfatti interview