The Flower of Life, an ancient symbol used throughout many cultures- in art, architecture, mathematical pursuits, spiritual traditions and cosmology.
From Wikipedia: “The Flower of Life is the modern name given to a geometrical figure composed of multiple evenly-spaced, overlapping circles, that are arranged so that they form a flower-like pattern with a sixfold symmetry like a hexagon. The center of each circle is on the circumference of six surrounding circles of the same diameter.
It is considered to be a symbol of sacred geometry, depicting the fundamental forms of space and time. It is a visual expression of the connections life weaves through all sentient beings" Learn more at: http://en.wikipedia.org/wiki/Flower_of_Life