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“This meets a dictionary definition of a hole.
But straws aren't manufactured this way, their solid bits are additively formed around the empty area. I personally don't think this meets the definition.”
By this logic, how I make a doughnut changes whether it has a hole.
If I make a long string of dough and then connect the ends together and cook it (a forming process) it doesn’t have a hole.
If I cut a hole in a dough disc and then cook (a perforation) it has a hole. Even though the final result is identical?