Ключевые слова: abstract, art, background, black, blue, brainstorm, bright, bulb, color, concept, creative, creativity, design, doodle, drawing, efficient, electric, electrical, electricity, energy, fantasy, glass, graphic, icon, idea, illuminated, illumination, illustration, innovation, inspiration, invention, isolated, lamp, light, lightbulb, line, luminosity, outline, power, ray, shine, shiny, simple, solution, symbol, technology, thinking, white,