Ключевые слова: abstract, art, concept, continuity, continuous, continuous line, contour, contour line, creative, design, doodle, draw, drawing, drawn, eco, element, environment, flower, graphic, hand, hand drawn, hold, holding, icon, idea, illustration, isolated, line, line art, line drawing, linear, minimalist, nature, one, one line, outline, palm, people, plant, sign, silhouette, simple, simplicity, single, sketch, style, symbol, valentine,