Logarithmic Spirals in Nature

--The approach of a hawk to it's prey.

--The Chambered Nautilus Shell.

--The approach of an insect to a light source.

--The nerves of the cornea.

--Sunflower Heads.

--The Milky Way.

--Romanesco Broccoli. (Cool looking, but I've never eaten it.)

Growth is a spiral process, doubling back on itself, reassessing and regrouping. --Julia Margaret Cameron