Madonna Yoder started folding origami tessellations after taking Erik Demaine's Geometric Folding Algorithms class at MIT and she has designed over 300 new tessellations since 2018. Yoder helps aspiring tessellation folders to deeply understand tessellations so that they can fold from crease patterns, reverse engineer from photos, and even start designing their own tessellations through online videos and courses with her business, Gathering Folds. And unlike most origami instructors, she doesn't focus on individual designs in tutorials, but instead teaches broader structures, theory, and skills so that you can start folding new designs with confidence and get the most out of any tessellation workshop you attend.