Golden Ratio Coloring Book
Nature is cool. Have you seen romanesco broccoli. Seriously, who came up with that?
Image Detail for - Spiral Horned Goat funny pictures
spirals in nature | Spirals in Nature | Original Beauty
The universe may be chaotic and unpredictable, but it's also a highly organized physical realm shaped by the laws of mathematics.
spiral in nature
Fibonacci sequence in a human fingerprint.