Ключевые слова: abstract, action, ancient, antique, background, black, burning, business, checking, clock, closeup, concept, contemporary, countdown, dark, deadline, endurance, equipment, eternity, explosion, fire, flowing, future, glass, hour, hourglass, ideas, instrument, light, management, measurement, minute, orange, passing, past, patience, pressure, retirement, running, sand, sandglass, slow, speed, symbol, time, timer, transparent, urgency, vintage, watch,