Research 5.1: optical devices

Search online for other examples of using phénakistoscopes, optical devices, flipbooks or Arduino or Raspberry Pi software.
You can watch footage of T. McLean’s optical illusions or magic panorama (1833) by performing a quick google search.
Find and name a range of optical toys and devices either from the 19th and 20th century, or later if you are interested in software related devices. Reference images, names, and any related animations for each device in your learning log with a short description.