Seeds are in Fibonacci spirals I came across this sequence twice and both were in novels,the famous novel "Da vinci code". and "The Last Theorem" by Sir Arthur C. Clark. They used this sequence to unlock a safe in Da vindi code. As a person of science I wanted to know more and the discovery amazed me. From rabbit breeding to sunflower seeds,to hurricane and galaxies... all are about Fibonacci sequence. So let's get to know what is this magical sequence..