Fibonacci Spiral - Golden Spiral Logarithmic spiral whose growth factor is φ, the golden ratio - gets wider (or further from its origin) by a factor of φ for every quarter turn it makes.

How to Draw the Golden Spiral: 11 steps (with pictures) - wikiHow: using the elements of the Fibonacci sequence.

°The Golden Ratio: a designer's guide. The Golden Ratio is a beautifully simple piece of mathematical theory that can help make your designs feel well proportioned & pleasing on the eye.

"The Great Wave off Kanagawa," by Katsushika Hokusai Fibonacci Spirals Bliss wave!

The spiraling bloom of a Calla Lily (photo by Lynn Watson / Shutterstock)

"Hokusai Meets Fibonacci Golden Ratio" by Ars Brevis This is an example of the golden ratio. The wave creates the curved effect which is pleasing to the eye. It has a rhythm to it, like you are counting up to the curve of the wave.