When employees make the MIT idea to an already occupied subject may be counted in control with some clever solutions. This is no different in this project. Thus, the think tank now shows a funktionsfaehigen prototype 3D displays, in which the two views by two over each other (!) Lying displays mixed. The real joke is the dynamic adjustment of parallax barriers. They service the covering display apparent than parallax filter which, depending on Tiefeninformatins of the underlying pixel added to other image information, or releases it. But added, exactly, we have not understood. Who wants to look through itself (in the technical, not in a practical sense) is at the link, all the technical back ground information.