Ключевые слова: abstract, background, black, bright, bulb, closeup, concept, creativity, design, discovery, electricity, energy, equipment, filament, fluorescent, gas, glass, glowing, idea, illuminated, imagination, incandescent, innovation, inspiration, intelligence, invention, isolated, lamp, light, lightbulb, metal, object, power, realistic, saving, science, shape, shiny, single, solution, spiral, supply, symbol, technology, think, transparent, tungsten, watt, white,