it is the balls moving in a straight line that mimics a spiral.
https://www.youtube.com/watch?v=ZApobpmlvds
it is all balls in a straight line - light wave/photons.
The folding of Euclidean to polar geometry - spiral is side effect.
LMFAO I think I shut up a shill by pointing out geometric reality.
LOL
Try Mexican Hat next time.
have you always let others think for you?
The Spiral twists more from polar to 4D hopf and even more to fractal.