It also performed the worst of the bunch, often getting stuck moving between the various floor surfaces.

FORBES: RoboVacuums

By passing through this screen, visitors leave behind the grid of the city streets and enter an experience where spaces flow freely into one another, gently canted forms lend a sense of dynamism to the walls and ceiling, and surfaces de-materialize into the weightless, illusory depth of the moving image.

ENGADGET: Museum of The Moving Image plans multi-million dollar updates with HD, 3D