Pool Propellers - boat and plane versions

Pool Propellers for some swimming fun. Boat and plane propeller options. Use your foot, a pole, or swim to the bottom to submerge and release.  Boat propeller spins quickly but is less stable.  Plane propeller spins slowly but is more stable.  How to Print a Faster or Slower Propeller To print a faster spinning/rising propeller, decrease infill To print a slower spinning/rising propeller, increase infill Note: I don't have access to a pool at the moment but it works well in bucket tests. I'll visit the pool next week and share photos.