Ключевые слова: background, bright, brilliant, bulb, cable, concept, design, ecology, economy, electrical, electricity, empty, energy, environment, equipment, flood, floodlight, glass, halogen, illuminated, industrial, industry, innovation, isolated, lamp, led, light, lighthouse, lightning, luminosity, metal, modern, object, old, outdoor, power, product, production, reflector, room, safety, saving, searchlight, spotlight, studio, technology, wall, waterproof, white, work,