books.google.co.nz - One of the greatest discoveries of recent times is that the complex patterns we find in life are often produced when all of the individuals in a group follow the same simple rule. This process of "self-organization" reveals itself in the inanimate worlds of crystals and seashells, but as Len Fisher shows,...http://books.google.co.nz/books/about/The_Perfect_Swarm.html?id=dJ_HsdJDVI4C&utm_source=gb-gplus-shareThe Perfect Swarm