Celebrate the simple mathematical sequence that is hidden in everything from sunflower spirals to Da Vinci's paintings ...

I wasn't attracted to Dan Brown's 2003 bestseller The Da Vinci Code, but I gather that to decode "the code" you need a passing knowledge of the golden ratio and its mathematical mate the Fibonacci ...

Learn about the origins of the Fibonacci sequence, its relationship with the golden ratio and common misconceptions about its significance in nature and architecture. When you purchase through links ...