Take one beefy PC, one GTX590, three 3D-capable high-resolution projectors, and some patience, and what do you get?  An impressive triple-display projected screen running at 3840×720. Not extreme resolution, but massive size.

The final result looks like it would be a blast to play, but my personal preference would be to see some blending in the edges instead of simple transition. See his creation in the video below.

YouTube – GTX 590 Triple Projector GeForce 3D Vision Surround Gaming Setup Linus Tech Tips.