single-colored, monochrome twirl, swirl. with rotation, spin, spiral distortion. helix, volute and twine

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