Fogsight fractal geometry animation: see self-similarity drawn step by step

Fogsight turns a typed concept into a short animated lesson with captions and voiceover in English or Chinese. The linked example walks through fractal geometry: how a simple rule repeated at smaller scales builds the Koch snowflake and the Mandelbrot set, and why a coastline has no single length. Teachers use it for a two-minute classroom visual, students to revisit a topic that did not click, and science writers to sketch an idea. A free tier is available.