Ключевые слова: analysis, artistic, brainstorm, brainstormer, brainstorming, bright, concept, contemplating, creative, creativity, development, electric, electricity, energy, examining, hand, holding, idea, ideas, innovation, inspecting, inspiration, intelligent, invention, light bulb, lighting, man, pensive, ponders, problem solving, research, science, scrutinizing, solution, technology, thinking, thought,