Coloring Book Combines Math and Art in Illustrations of the Golden Ratio Found in Nature
In 2016, artist Rafael Araujo wowed the world with his Golden Ratio Coloring Book. The adult activity book proved a wonderful way to marry mathematics with art. Containing 25 illustrations inspired by nature and created using the Golden Ratio, it was a bestseller that is since out of print. But now five years later, Araujo is back with a second installment called the Golden Geometry Coloring Book.







































































