Fibonacci Circles

Inspired by an image found on tumblr at [url]http://geometric-aesthetic.tumblr.com/post/49545733611/f-i-b-o-n-a-c-c-i-s-e-q-u-e-n-c-e[/url]
More GeoGebra at [url]mathhombre.blogspot.com[/url]

Information: Fibonacci Circles