Ключевые слова: abstract, africa, america, arrow, asia, awake, background, black, business, cartography, circle, clock, concept, contemporary, continent, countdown, countries, deadline, design, dial, difference, digit, earth, europe, exact, geography, global, globe, hour, international, landmass, map, measurement, minute, number, object, planet, reminder, second, shine, sign, symbol, time, timer, travel, variation, watch, world,