Hourglass. Sands move through hour glass. Sandglass close-up on a black background. Slow motion video. A pile of Golden sand at the bottom of the hourglass, small grains of sand fall from above.

Keywords: action antique background black business clock close-up closeup concept copy countdown counting dark deadline detail fall falling flow flowing glass gold grains hour hourglass instrument life macro measure measurement measuring minute motion moving object old passing running sand sandglass space speed stopwatch symbol time timer transparent urgent vintage watch white