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[[Image:CAVE Crayoland.jpg|thumb|The CAVE, showing the stereoscopic projection on the walls.]]

[[Image:CAVE Crayoland.jpg|thumb|The CAVE, showing the stereoscopic projection on the walls.]]

A '''cave automatic virtual environment''' ('''CAVE''') is a [[virtual reality]] environment where [[digital projector|projectors]] show images on the walls of a room. The images are projected to at least three of the walls of a room-sized cube.

A '''cave automatic virtual environment''' ('''CAVE''') is a [[virtual reality]] environment where [[digital projector|projectors]] show images on the walls of a room. The images are projected to at least three of the walls of a room-sized cube. The images can be stereoscopically polarized or done using [[shutter glasses]].

The name is a reference to the allegory of the Cave in Plato's ''Republic''.

The name is a reference to the allegory of the Cave in Plato's ''Republic''.