This project has some good challenges:
The spinner needs to be able to fit 2 people at once and be able to support the unexpected person that jumps on top of it.
We're building the spinner itself from wood, and we think the bearings need to support 1000 lbs.
It would be really fun to have a POV display on the outer rim and we want it to be independently powered. We're researching powering it by dynamo.