published on: 2013-05-15 01:10:16
mgray14.tumblr.com/post/50461514809/
mgray14.tumblr.com/post/50461636688/
mgray14.tumblr.com/post/50461697588/
2headedsnake: The Phenakistocope was invented by Joseph Plateau
mgray14.tumblr.com/post/50461846879/