Ключевые слова: abstract, anatomy, art, background, blue, brain, bright, bulb, business, conceptual, creativity, design, education, efficient, electricity, energy, equipment, genius, glass, graphic, head, human, icon, idea, illumination, illustration, imagination, innovation, inspiration, intelligence, invention, knowledge, lamp, light, light bulb, lightbulb, mind, modern, power, science, smart, solution, success, symbol, technology, think, white, yellow,