Robuta

https://books.google.co.uk/books?id=A45SPgAACAAJ Introducing Fractals: A Graphic Guide - Nigel Lesmoir-Gordon, Will Rood, Ralph Edney - Google Books Fractals are the geometry of the natural world. They're about the broken, wrinkled, wiggly world- the uneven shapes of nature, unlike the idealised forms of...