Craft Dutch projector wizards Mr. Beam have “created a unique physical 3D video mapping experience by turning a white living room into a spacious 360° projection area. This technique allowed us to take control of all colors, patterns and textures of the furniture, wallpapers and carpet. All done with 2 projectors.” Check it out:
[Via] Update: Adobe researcher Dan Goldman points out similar projects done 30 years ago (see “Displacements”).