In July 2013 I attended the Bridges 2013 conference on mathematics and art in Enschede, Netherlands. While there I was privileged to meet a number of people exploring the boundaries of mathematics and art, including Robert Fathauer and George Hart.
I submitted a short paper (PDF) based on this website. I also gave a short 15 minute presentation, which is available in several formats:
The presentation files include the slides and the speaker notes.