Ключевые слова: abstract, array, artistic, burst, center, central, centric, centrifuge, circle, circlet, circuit, circular, coil, color, colorful, concentric, cycle, cyclic, design, element, epicenter, geometric, geometrical, geometry, harms, hypnosis, multi, multicolor, orbit, radial, radiating, radiation, radius, random, randomness, ring, ripple, segment, shape, spire, twirl, twist, variegated, vortex, wheel, whirl,