Ключевые слова: abstract, backgrounds, black, bright, brightly, bulb, bulbs, bunch, closeup, concepts, creativity, dark, design, efficiency, electric, electricity, equipment, filament, fuel, generation, glass, glowing, hanging, heat, ideas, illuminated, imagination, indoors, innovation, inspiration, lamp, light, lighting, line, lit, material, natural phenomenon, no people, object, oldfashioned, photo, power, shiny, single, supply, technology, temperature, white,