Ключевые слова: background, black, blue, bright, bulb, concept, creative, design, doodle, drawing, efficient, electric, electrical, electricity, electronics, energy, energysaving, equipment, fluorescent, glass, graphic, halogen, icon, idea, illuminated, illumination, innovation, inspiration, invention, isolated, lamp, light, light bulb, lightbulb, metal, modern, object, power, reflector, shine, shiny, simple, spotlight, studio, symbol, technology, white,