I had the great pleasure to speak at CodeMash this week, and, on my way back, ended up spending a couple of hours at the Atlanta airport waiting for my connecting flight back to the warmer climate of San Francisco – a perfect opportunity for some light-hearted coding fun. A couple of days earlier, I came across this really nice tweet, rendering the results of an L-system: {start:'FFPF',rules:{F:'PF++F[FF-F+PF+FPP][F]FFPF',P:''},'α':60} pic.twitter.com/JZGDV4ghFy— LSystemBot (@LSystemBot) January 10, 2015 [...]