“What do you See?”: Stereoscopic Pictures, 1942

Posted on August 4, 2022

Two images of a frog jumping through a hoop into a pool, in one version there is another frog in the pool.By Hannah Landecker ~ Originally published in Hidden Treasure: The National Library of Medicine, 2011. Most people have two eyes directed forward. In ophthalmology textbooks

Continue reading

Source: NLM

Leave a Reply

Your email address will not be published. Required fields are marked *