Ключевые слова: background, bright, bulb, business, businesswoman, city, concept, connection, creative, creativity, design, electric, electrical, electricity, energy, engineering, glass, glowing, hand, human, idea, illuminated, imagination, innovation, inspiration, interaction, invention, lamp, learning, light, lightbulb, luminous, nature, object, panorama, people, power, sky, solution, source, space, strategy, success, sun, sunlight, sunset, symbol, technology, thinking,