World Clock
A world clock is designed to depict the different times
of many different locations within the world. Generally, the term refers
to a clock which depicts all the major time zones of the world. However,
some people may utilize this term for a clock which displays just a
few.
There are a few different incarnations which a world clock may take.
It may resemble the traditional face of a clock with many different
smaller clocks adorning its face. It also may resemble a map of the
world with different times listed as appropriate to a location.
Other world clock display options will make use of a 24 hour time zone
ring. This may revolve around a world map. It is also possible for the
map (or simply a list of locations) to represent the moving portion.
This design may commonly be used as a large scale sculptural installation.