2012 installations with Alain Navaratne, Daniel Romano district 14 school outdoor classroom. Based on the golden ratio (Phi). This ration was used in the layout of radii which formed the bench thicknesses, the spaces between the benches, and the diameter of the inner slab. Also the angular layout of the starting and stopping points of the benches along with the spaces between benches along the circumference. This location was a challenge because of the natural slope of site, care was taken in the survey to level the area without having the benches taller than 20".