I remember once having found an interesting paper demonstrating the pop-up card to be Turing complete. (In a similar fashion as ruler and compass being able to solve quadratic equations and origami cubic equations..) However, I can't seem to find the paper in question any more. Does anyone have a clue whether this might be a thing, have I remembered correctly?
2026-02-22 20:17:20.1771791440
Pop-up cards Turing complete?
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