Golden Mean Ratio: The golden ratio describes the relationship between two proportions. The ratio between subsequent Fibonacci numbers approaches the Golden Ratio, denoted by the Greek letter Phi.

Fibonacci sequence Phi spirals In a Waldorf education all the subjects are interconnected, just like the real world. This drawing is a great example of how math and art are often one and the same

Phi spirals are the proportions of the 5 sided pentagon the geometry of which is nested within the icosahedron, dodecahedron, DNA and the human body. Work Pentagon into more outer picture.

Sacred Geometry of the Nautilus Shell. The Chambered Nautilus is a living fossil that has survived in Earth’s oceans for the last 500 million years. Existing before there were fish, dinosaurs, or mammals, the Nautilus could grow up to six meters long.