The Fibonacci Spiral

The Fibonacci Spiral is a pattern created by drawing quarter-circle arcs inside squares arranged in a Fibonacci sequence, where each square's size is the sum of the two previous squares. This results in a spiral that increasingly widens as it moves outward, closely resembling the shape seen in natural forms like shells, hurricanes, and galaxies. The sequence and spiral demonstrate how certain proportions naturally grow and expand, illustrating a harmonious pattern that appears repeatedly in nature and art.