This is a set of praxinoscope animations by Émile Reynaud, transcoded into the webp image format. These animations are sourced from a video uploaded to the Cinémathèque française web site. Linked is a gif version of this page, using the older format with web safe colours. Also linked is a guide on how the process of making these webps was automated using FFmpeg, by following it you could make a similar webp-set of your own.