random concentric circles with dots. circular, spiral .

asymmetric asymmetry burst center centric centrifugal centrifuge centripetal circle circles circling circular circulation concentric converging design distortion dots eddy element expanding free gyration gyre illustration irregular isolated lines midpoint node point radial radiating radius random revolve rings rotary rotating rotation round royalty segments spiral spot swirl torsion twirl twist vector vortex whirl whirlpool whorl with