Bruce Yeany’s homemade science channel:
   / yeanyscience  

His video about this toy in particular:
   • Centrifugal force toy toy physics /...  

Links to .stl and Fusion360 files:
https://www.thingiverse.com/thing:416...
Mirror: https://creonovaemy.sharepoint.com/:...

Timestamped link on how to get nuts into their pockets:
   • How to Design and 3D print basic spur...