Analysis of the Apple logo design and the Golden Ratio by Thiago Barcelos.
The golden ratio is an irrational mathematical constant, approximately 1.61803398874989. Studies by psychologists have been devised to test the idea that the golden ratio plays a role in human perception of beauty. Some of the greatest mathematical minds of all ages, from Pythagoras and Euclid in ancient Greece, through the medieval Italian mathematician Leonardo of Pisa and the Renaissance astronomer Johannes Kepler, to present-day scientific figures such as Oxford physicist Roger Penrose, have spent endless hours over this simple ratio and its properties. (Via: Wikipedia)
