Mark Wollschlager April 6, 2024 7:09pm consumableJoy on Mastodon Online topological crochet classes omg #crochet #FiberArts #math #topology Mathematical crochet artist Shiyong Dong offering classes at the National Museum of Mathematics https://momath.org/onlinecrochet/ consumableJoy (@consumablejoy@wandering.shop) Attached: 1 image Online topological crochet classes omg #crochet #FiberArts #math #topology Mathematical crochet artist Shiyong Dong offering classes at the National Museum of Mathematics https://momath.org/onlinecrochet/