I’m curious how they even thought of the idea to train a jigsaw puzzle like that in the first place. My naive guess was that those types of puzzles were preexis

I’m curious how they even thought of the idea to train a jigsaw puzzle like that in the first place. My naive guess was that those types of puzzles were preexisting. If in fact it’s a novel type of puzzle, that idea in itself is as cool as the generator they created!