Hyperbolic plane, spring edition
Posted in Crochet, Design, Education, English, Hands-on math & science on April 18, 2007 | 7 Comments »
Here is another picture of one of my crochet projects: a hyperbolic plane in fresh spring colours. It’s all curled up because it has a saddle shape everywhere, just like the blue hyperbolic plane I blogged about earlier. This one does not consist of regular triangles, however. It is basically a spiral of stitches, with [...]
