Fibonacci Time

http://demonstrations.wolfram.com/FibonacciTime The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. This Demonstration shows a clock based on time expressed using the first five Fibonacci numbers: 1, 1, 2, 3, and 5. Every integer from 1 to 12 can be expressed as the sum of a subset of those numbers, so that one can express hours and minutes in increme... Contributed by: Erik Mahieu Audio created with WolframTones: http://tones.wolfram.com