Turn that trade show wall or boring conference table into an interactive surface.
Maybe you want the back of your shirt to have multitouch capabilities? (Though I don't know that the current form of this technology would help with this endeavor.)
Cambridge, U.K.-based Visualplanet is couching their "touchfoil" as a cutting-edge tool that turns almost any surface (currently up to 167 inches, diagonal) into an interactive touchscreen.
The possibilities...