I've now tweaked the video of the Natural Patterns talk I gave at the 2012 London Permaculture Festival, incorporating the presentation slides at the relevant point, which will hopefully assist in communicating the information. Here it is: The book I mention in the video is Metapatterns: Across Space, Time and Mind by Tyler Volk, which I first encountered after seeing it referred to in Starhawk's book The Earth Path.
Volk has a few videos up on Youtube including a short series on Metapatterns. Here's the first:
During the Q&A I mention Vi Hart's videos on the Fibonacci sequence in nature, there;s an excellent series of 3 on Vi Hart's video channel, the first of which is embedded below: