80mm cube spinner

With various stands to go with 608zz bearings: C8_02 means the diameter of the connector is 8.02mm.

I made a few 50mm cube spinners some time ago. In summer 2024, I made trip to University of Michigan and pushed the big cube. Does a bigger cube spin better for a math art project? It does. But it does take more material to print a large cube. So I decided to put some polygonal dents around the cube: Square, pentagon, and hexagon. The thin bearing connector (with a diameter of 8mm) now seems weak. So do increase the infill rate for the stand. If the the connector breaks off, please use the connector fix and some glue to fix if you don't want to print a new one. Have fun and check out the mathematical ideas behind the spinning cube. You will need a 608zz bearing to complete the project.

References

1. https://www.thingiverse.com/thing:3517442
   https://www.thingiverse.com/thing:3015098