Ключевые слова: abstract, atomic, business, button, chemistry, color, communication, company, concept, cycle, design, education, electron, emblem, flat, flower, forever, genius, geometric, icon, illusion, illustration, insignia, isolated, limit, line, linear, modern, multicolored, nature, nucleus, outline, petal, plant, ribbon, segment, space, star, strip, stroke, structure, symbol, technology, thin, white,