This is fascinating. Researchers from the Shirai Lab at Kanagawa Institute of Technology developed Scritter, a technology which lets us view two-dimensional or three-dimensional visual content simultaneously (as much as to say: for more than one viewers) on one screen. We can switch between these views by wearing a polarisation filter or not. As the researchers say it can be applied to cinemas, education, and medicine.
I think there is a large spectrum of (more) utilization opportunities. For example, I think of a power plant control room where we could see the static structure of the building with all of its pipes and wires, and the dynamic information and energy flow rushing through this complex pipes / wires network, without having to switch between views, which in turn would have an affect to all viewers.
Here is how Scritter (“2x3D”) works:
Some SIGGRAPH ASIA 2012 slides:
via GIZMODO.de,
see also DigInfo.tv
and Scritter @ Shirai Lab @ Kanagawa Inst. of Technology