mutoscope (simple kinetoscope)

Mutoscope low-tech and high-tech at the same time:
Low-tech: the very basic way to mechanically run an animation (Like Thomas Edison's Kinetoscope,)
but made with very last high-tech 3d printing.
my first full project in solidworks from scratch!!
now i can enjoy my granddaughter Neomi's first smiles over and over...
thank you instructables handy_woman for the inspiration!!
https://www.instructables.com/id/GIF-Player-Out-of-Paper-IPhone-Live-Photos-in-Pape/