Ключевые слова: academic, background, books, brainstorming, bright, chalkboard, college, concept, creativity, education, electric, energy, enlightenment, eureka, filament, glow, idea, illuminated, information, innovation, insight, inspiration, intelligence, invention, knowledge, learning, library, light, light bulb, literature, power, reading, research, school, science, sketches, stack of books, study, technology, thinking, wisdom, wood table,