Here we have an Gobelins opening for Annecy film festival honoring animator Claire Parker the wife animation pioneer Alexandre Alexeieff. She was best known known for animating on the Pinscreens which has to be far the most insane animation technique ever.
https://en.wikipedia.org/wiki/Pinscreen_animation
If you have some extra time you can check out this documentary on the subject:
https://www.youtube.com/watch?v=6vgHIl4exEQ
