French neurologist Guillaume-Benjamin-Amand Duchenne (right) carries out an experiment in electrophysiology. (25/77) List item Submitted to "Bizarre Photos from the Past That Show How Weird our History was" Approved 1k Views He is triggering a subject’s muscles with electrical probes in order to produce a given facial expression, circa mid-19th century. Item navigation Previous submission Next submission View full list Written by Jacob Aberto Sincere, friendly, curious, ambitious, enthusiast. I'm a content crafter and social media expert. I love Classic Movies because their dialogue, scenery and stories are awesome. Leave a Reply Cancel replyYou must be logged in to post a comment.