Hrm, I was hoping it was a longer article with some new insight, but it's an introductory piece. If this is all news to you, check out "Turtles, Termites, and

Hrm, I was hoping it was a longer article with some new insight, but it's an introductory piece. If this is all news to you, check out "Turtles, Termites, and Traffic James", and "The Computational Beauty of Nature"