Ключевые слова: art banner, brilliant ideas, challenge brainstorming, collage, composite collage, concept conclusion, country nation, creative design, creativity darkness, electric light bulb, energy goal, eureka invention, find solution, goal achievement, graphics montage, leadership intelligence, light bulb light, light bulb mind, lighting industry, modern drawing, planning strategy, power outage, power shortage, saving thought, smart knowledge, smart solution, successful plan, unhappy thinking, unique thoughts,