Ключевые слова: background, black, bright, bulb, ceiling, color, colour, creativity, design, ecology, economic, economical, efficiency, electric, electricity, energy, environment, equipment, glowing, gray, grey, hanging, ideas, illuminate, illuminated, lamp, lightbulb, lines, metal, metallic, mirror, modern, object, office, power, recycle, save, saver, shaggy, shine, silver, solution, surface, technology, texture, tile, tiled, wall, white,