Ключевые слова: abstract, black, bw, centrifugal, centrifuge, circle, circular, colorless, cyclic, distortion, eddy, effect, element, graphic, grayscale, greyscale, gyration, gyre, hypnotic, illustration, isolated, mandala, minimal, misc, miscellaneous, monochrome, monocrome, motif, motiff, optical, radial, radiating, rotating, rotation, round, shape, single, spin, spiral, spokes, twist, uncolored, visual, vortex, whirligig, whirlpool, white, whorl,