Ключевые слова: banking, banknote, cash, central, closeup, cold, concept, consumption, convector, cost, crisis, currency, economy, efficiency, energy, eur, euro, europe, expenses, finance, finances, heat, heating, home, house, household, indoors, investing, investment, money, no people, nobody, object, piggy bank, power, price, profit, radiator, save, saving, season, still life, warmth, winter,