Ключевые слова: 1970s, abstract, abstraction, around, backdrop, background, backgrounds, black, center, circle, circular, curve, deform, design, dynamic, ellipse, funky, funnel, futuristic, geometric, groovy, hole, illusion, illustration, monochrome, motion, optical, optical illusion, outer space, oval, poster, psychedelic, psychedelics, retro, rotation, round, stripe, striped, surreal, swirl, template, three dimensional, tunnel, twirl, twisting, vortex, y2k,