I try to imagine that circles & spheres are the signature of a unitary perfect infinity. And does this perfect unit actually exist in the universe that we see. Well even a neutron star or the Avogadro sphere have some small deviation.
Mobius shapes and the torus offer some other insights, The torus especially seems applicable to some of larger and smaller scale events and objects around us.
A fractal is in a way independent of the measure of size, could infinities be fractal?
Could infinities be embedded within each other in a hierarchy?
Great thought provoking article!