Ключевые слова: 24 hours, age, art, bubbles, business, caucasian, children, closeup, concentration, concept, countdown, dark, deadline, fingers, fleeting, future, glass, hand, harsh shadows, here and now, hour, hourglass, hours, ideas, male, male hand, measurement, minute, month, past, precision, present, punctuality, red, sand, sand timer, sandglass, schedule, tempus fugit, time, time in hands, time is money, time management, timer, transparent, watch, white, woman, year, young,