duotone curly, coil, gyration volute . twine vortex rotating in concentric, radial, radiating and circular, circling fashion

arc array art axis bine burst camber centric centripetal circle circling circular circulate circulation coil concentric converging curly curvature curve curvy duotone eddy fashion flex geometric graphic gyration gyre kink kinky motion overturn quirk radial radiating radius ripple rotary rotating round shape snail spin spirally starburst stir swing swirl tornado turbulence turmoil turn twine vector volute vortex whirl whirligig whorl wiggle wriggly