Ключевые слова: background, brain, brainstorm, bright, brilliant, bulb, business, businessman, concept, connection, creative, creativity, design, digital, eco, electric, electricity, energy, finger, genius, glass, glowing, growth, hand, hold, holding, human, idea, illuminated, imagination, innovation, inspiration, intelligence, intelligent, invention, knowledge, lamp, leadership, light, lightbulb, money, power, science, smart, solar, solution, strategy, success, technology, think,