Ключевые слова: abstract, art, background, blue, business, color, concept, curve, dark, design, drawing, element, endless, energy, eternity, forever, future, geometric, geometry, gradient, graphic, icon, illustration, infinite, infinity, isolated, limitless, line, loop, mobius, modern, moebius, motion, outline, paint, reverberation, scribble, shape, sign, simple, space, strip, stroke, symbol, unlimited, unusual,