Upon review of
this page:
dymaxion: Here's one that generates hexagonal meshes.
Me: Which one?
dymaxion: Cubit.
Me: How's that spelled, the usual way?
dymaxion: Cubit dot sandia dot gov...
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Also, I had no fucking clue there was so much depth (not to mention money) here. If you don't hear from me for a while, start checking nearby rabbit holes.