Ключевые слова: abstract, art, background, chart, contour, creative, creativity, curve, cycle, dark, design, drawing, drawn, eight, endless, flat, future, geometric, geometry, glow, gradient, graphic, handwritten, icon, idea, illumination, illustration, infinity, isolated, light, limit, limitles, line, loop, neon, outline, perpetuity, physics, shadow, shape, sign, silhouette, sketch, sketching, space, spiral, strip, symbol,