if you are a math freak (like myself) this is awesome! but if your not, go here for some background information below
https://www.khanacademy.org/math/recreational-math/vi-hart/spirals-fibonacci/v/doodling-in-math-spirals-fibonacci-and-being-a-plant-1-of-3 https://en.wikipedia.org/wiki/Fibonacci https://en.wikipedia.org/wiki/Fibonacci_number
