CEDIA 2011: Digital Projection
Most of us don't have $35,000 to spend on a projector, but if you do, you could get something like this.
The dVision 35 from Digital Projection has the capability for both 2D and 3D projection, and it has dual lamps, which give extra brightness when working with 3D, but also gives extra flexibility in positioning.
The Scope is an industry first - it can show either full-resolution 1080p 1:2.35 aspect ratio content, as well as 1:1.78 ratio, without an external anamorphic lens. It detects the different aspect ratios automatically.