Void Blimp Primitives

… and since we have our onion-shell pressure vessel and nautilus spiral in concept in pocket with lattices going mainstream thanks to 3D printing, lets look again here…

… can spiralling onion-shell pressure vessels safely spin freely along with the rest of the assembly about a magnetic bearing? These questions keep me up at night…
image
(just the first three seconds)

https://www.researchgate.net/publication/343817822_Investigation_of_the_Possibility_of_Transformation_of_Heat_Environmental_Energy_into_Electric_Energy_by_Means_of_a_Vortex_Process#pf7