Ключевые слова: alternative, apartment, blue, button, close, closeup, concept, conservation, control, design, electric, electrical, electricity, element, energy, green, grey, home, household, illustration, indoors, industrial, interior, light, lightswitch, modern, nobody, object, off, panel, plastic, plate, power, push, realistic, room, save, silver, simple, start, supply, switch, technical, technology, thing, toggle, turn, up, wall, white,