Fibonacci, and Being a Plant Part 1
Part 2
http://www.youtube.com/watch?v=lOIP_Z_-0Hs
Part 3
http://www.youtube.com/watch?v=14-NdQwKz9w
Part 2
http://www.youtube.com/watch?v=lOIP_Z_-0Hs
Part 3
http://www.youtube.com/watch?v=14-NdQwKz9w
Comment