Ключевые слова: background, blue, bright, bulb, business concepts, color, concept, conceptual, creative, creativity, design, edison, electric, electricity, energy, equipment, glass, glow, glowing, grunge, idea, illumination, incandescent, innovation, lamp, leadership, light, lightbulb, object, old, power, science, success, success concept, symbol, technology, transparent, vintage, wall, yellow,