Ключевые слова: abstract, abstractionism, art, artistic, background, black, blackwhite, circular, colorless, curve, deformation, distortion, eddy, graphic, graphical, grayscale, greyscale, grid, gyration, gyre, helix, illustration, mesh, minimal, misc, monochrome, monocrome, op, opart, optical, pattern, rotary, rotating, rotation, spiral, swirl, torsion, turbulence, twirl, twist, uncolored, visual, volute, vortex, warp, whirl, whirlpool, white,