https://codepen.io/zette/pen/abpjymw   As part of my unending quest to level up my SVG animation skills, I'm pleased to present a 2-D pyramid that folds itself automatically into a vertical line. A key to my finally grasping how to code this Pen was understanding what the following sentence in the W3C SMIL spec means: "When an … Continue reading Self-folding Pyramid →