swissmiss: “The New York Public Library has created a tool they’re calling the Stereogranimator that lets users create animated 3-D GIFs from the photos in the archive. Here’s an example. Amazing.”
Posting this as a public service to GIF-loving Tumblr, although I prefer to use these stereograms the way God intended - by crossing my eyes just right, so that the 3D version pops out in the middle of my field of view.
(via Vintage 3-D GIFs)