I’ve had the link in another tab for the last 2 days, dipping into it now and again to try and understand what the hell they’re talking about, but no joy. I shall take theirs, and your word for it, whilst basking in my limited brain capacity and terminal maths avoidance
This does a good job of explaining why you can see both pentagonal and hexagonal sides:
https://math.stackexchange.com/questions/2121175/is-it-possible-to-have-a-spherical-object-with-only-hexagonal-faces
I’ve had the link in another tab for the last 2 days, dipping into it now and again to try and understand what the hell they’re talking about, but no joy. I shall take theirs, and your word for it, whilst basking in my limited brain capacity and terminal maths avoidance