Exactly like the old animator's trick of having stacked gels photographed at different depths in front of the lens, this concept display by designer Mac Funamizu has a dual-layered transparent LCD screen. The idea being that by displaying suitable images on both screens, you'll get a sense of depth when you view it. A simple way of adding 3D-effects to things like GPS units? Possibly, or just a very funky LCD photo frame perhaps. Just a concept, but the sort of thing you expect might surface in a real gizmo sometime. [Ubergizmo]