Ключевые слова: abstract, abstractionism, backdrop, background, black, bw, centric, circles, circular, colorless, concentric, converging, cover, creative, design, geometric, graphic, grayscale, greyscale, hipster carpit, illustration, minimal, misc, miscellaneous, monochrome, monocrome, optical, pattern, radial, radiating, radiation, rings, ripple, spiral, strain, stress, tension, texture, uncolored, visual, vortex, white,