Ключевые слова: accessibility, advertise, arts, backgrounds, black, blue, business, close, colors, commercial, computer, concepts, dark, design, electric, electricity, entrance, equipment, food, glowing, hours, ideas, illuminated, information, lamp, light, lighting, marketing, medium, message, natural, neon, night, objectsequipment, open, opening, phenomenon, red, restaurant, retail, sale, shopping, sign, store, street, symbol, symbolsmetaphors, to, window,