Ключевые слова: adjusting, appliance, background, button, close up, concept, conservation, control, design, device, dial, dimmer, domestic, ecology, economy, electric, electrical, electricity, energy, equipment, hand, home, house, human, icon, indoors, interior, isolated, light, modern, object, off, power, programming, residential, room, savings, switch, symbol, system, technology, temperature, texture, thermostat, toggle, turn, turning, wall, white,