A series of four clocks illustrating time progression and rotation
Schlüsselwörter
clock,
time,
rotation,
arrow,
progression,
hours,
minute,
hand,
analog,
black,
white,
background,
illustration,
graphic,
design,
symbolic,
representation,
chronology,
scheduling,
timing,
sequence,
order,
continuity,
movement,
change,
development,
evolution,
transition,
shift,
progress,
advancement,
passage,
duration,
interval,
period,
cycle,
loop,
iteration,
recurrence,
turning,
moving,
marking,
indicating,
showing,
displaying,
picturing
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