Ключевые слова: background, black, bright, bulb, business, businessman, closeup, concept, copy, creative, dark, design, electric, electricity, energy, glowing, hand, holding, idea, illumination, imagination, innovation, inspiration, intelligence, invention, lamp, learning, light, lightbulb, lit, male, man, modern, person, power, problem, professional, save, smart, solution, space, strategy, study, success, suit, symbol, technology, text, thinking, work,