Fractal tour 2- Spirals

Spirals are another very typical fractal pattern.
The simplest way to form a spiral is to draw a straight line, turn right, draw a smaller line and repeat this over and over.

Spirals are also omnipresent in nature:

hurricane, galaxy, sunflower, water vortex, snail, cabbage inside, spiderweb, fingerprint, hair head

Continue to Self-similarity & Scale invariance