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.

the differences between The Golden Section, The Golden String, and Fibonacci Numbers. These all essentially come together to form the same Golden Ratio but helps understand the breakdown of it all and why its so important.

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.

Phi appears in a number of geometric constructions using circles. There are a number of geometric constructions using a circle which produce phi relationships, as described…