A simple illustration of a classic wooden hourglass measuring passing time
Schlüsselwörter
hourglass,
time,
sand,
clock,
timer,
measurement,
deadline,
passing,
duration,
vintage,
antique,
instrument,
glasses,
wood,
flow,
countdown,
business,
management,
efficiency,
urgency,
patience,
history,
science,
education,
concept,
symbol,
icon,
graphic,
vector,
illustration,
isolated,
white,
background,
simple,
flat,
design,
object,
tool,
watch,
period,
moment,
life,
cycle,
change,
progress,
speed,
waiting,
minute,
hours
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