Ключевые слова: abstract, abstractionism, abstractionist, angular, beam, bits, burst, center, circle, circular, cogs, concentric, converging, dashed, density, disc, element, emission, gear, geometric, geometrical, geometry, intermittent, irregular, isolated, lines, monochrome, optical, periodic, radial, radiant, radiate, radiating, radiation, ray, ring, rotund, round, segmentation, segmented, segments, shape, single, spokes, structure, variation, vortex, wheel,