"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.
The Golden Section Mathematics Fibonacci por GeographicsArt en Etsy
Digital Photography School- Fibonacci’s Ratio (The Rule of Thirds on Steroids)