Ключевые слова: adaptation, alternative, aluminum, appliance, background, black, bottle, bulb, cartridge, carving, ceramic, closeup, compact, conservation, design, ecology, economy, efficiency, electric, empty, energy, equipment, female, fluorescent, glass, green, hand, holder, holds, innovation, invention, isolated, kilowatt, lamp, light, luminescent, luminosity, metal, modern, new, object, plastic, power, savings, single, spiral, technology, watt, white,