Ключевые слова: abstract, backdrop, background, banner, blue, chain, circle, classic, concept, contemporary, creative, decoration, decorative, design, dynamic, effect, element, fashion, geometric, graphic, halftone, hypnosis, hypnotic, illusion, illustration, mental, modern, mosaic, motion, nobody, optical, paper, pattern, perception, rectangle, relaxation, retro, revival, round, shape, spiral, square, striped, style, swirl, symbol, texture,