Modeling Hyberbolic Space – via Crochet


The simplest way to understand hyperbolic space is to think of a lettuce leaf. It’s a two-dimensional surface on which the curvature is bunched up in such a way that it puts a twist on flat Euclidean geometry. For years, mathematicians had a difficult time modeling the space visually until the late 1990s when Daina Taimina, a mathematician at Cornell, discovered that the complex shapes could be reproduced through crochet.

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