Ключевые слова: 3d, ampere, base, black, black background, bulb, conductor, current, current conductor, discharge, electric, electric light bulb, electric power, electrical engineering, electricity, electronics, energy, filament, glass, illuminate, incandescent light bulb, industry, innovation, insulator, lamp, lamp light, led, led light bulb, light, light bulb in the dark, light bulb shines, light energy, light source, lighting, mirror, mirror background, nobody, one, power, production, reflection, science, shadow, shine, space, spark, technology, volt, voltage, watt,