{
  "name": "Ten slits: ten drawings stay put, nine travel round",
  "desc": "Dot position for each glimpse in two model disks with 10 slits: 10 drawings and 9 drawings, an assumed 3 turns a second (30 glimpses a second); the eye follows the drawing nearest to the last one seen, and each drawing moves the dot a step round a small circle.",
  "lic": "CC BY 4.0",
  "lic_url": "https://creativecommons.org/licenses/by/4.0/",
  "by": "Flickers & Tintypes",
  "url": "https://flickersandtintypes.com/animation-loops/phenakistiscope/",
  "from": [
    "this site's model after Plateau 1833 pp. 306–307 and Lutz 1920 p. 22: 10 slits, 10 or 9 drawings, an assumed 3 turns per second, 90 frames at 30 fps"
  ],
  "how": "Compiled by Flickers & Tintypes from the data listed"
}