July 18, 2022
Things I did:
- I first tried prototyping using clear plastic transparency sheets looped around the aluminum tube, but that had too much friction and also was dangerously close to peeling off the wall.
- Next, after finding that string works well, I prototyped using cardboard, aluminum flashing, string, tape, etc.
- Finally, after having a good idea of the design I wanted, I CADed / 3D printed the parts.