Ключевые слова: abstract, background, beach, blue, business, challenge, chance, clock, close, cloud, concept, count, countdown, deadline, economy, finance, flow, future, glass, hour, hourglass, hurry, investment, management, measure, measurement, minute, minutes, money, passing, retro, rush, sand, save, saving, second, shiny, sign, sky, time, timer, up, vintage, watch,