Exit Art was created in 1982.

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The question is too general.

It depends on the times and the stream of art. French art like French cooking doesn't exit.,

There are several arts and several cooking from France.

It may symbolize freedom, the soul or many many other things as in every forms of arts.

An exit sign with no arrows is immediately next to or above the actual exit or exit door. An exit sign with an arrow can be away from the exit and points in the direction of the exit.