Ключевые слова: abstract, background, black, brainstorm, bright, bulb, cartoon, concept, creative, creativity, design, electric, electricity, element, energy, glass, graphic, hand, icon, illumination, illustration, imagination, innovation, intelligence, invention, isolated, lamp, lettering, light, light bulb, lightbulb, line, modern, object, power, shine, sign, symbol, technology, text, thinking, white, word,