
0:00
34:59
Optography is the process of viewing or retrieving an optogram, an image on the retina of the eye. A belief that the eye "recorded" the last image seen before death was widespread in the late 19th and early 20th centuries, and was a frequent plot device in fiction of the time, to the extent that police photographed the victims' eyes in several real-life murder investigations, in case the theory was true. The concept has been repeatedly debunked as a forensic method.
More episodes from "Citation Needed"
Don't miss an episode of “Citation Needed” and subscribe to it in the GetPodcast app.