Welcome to my site.
This is where I showcase the various images I've created over the years pursuing my hobby of using maths to create patterns. Wherever possible I've tried to provide explanations of how the patterns are generated and in some cases I've provided source code that you can download and adapt. Most recently I have been learning how to render 3D images using WebGL.
The site also contains some photos from some of my holidays, artwork by my brother and the fruits of my brother's butterfly hunting around the United Kingdon and in the West Indies.
January 2017: I've started simulator for a new Rubiks-like cube puzzle..
June 2016: I've created an interactive version of the colouring-in pattern generator to replace the one that used to run on Google's AppSpot. You can find it here.
May 2016: I've updated the page about complexity in the
Mandelbrot and Julia set pages.
(c) John Whitehouse 2010 - 2017