Wonder Wall.

The article focuses on the Taylor Family Digital Library (TFDL) of the University of Calgary in Alberta. It says that the library features Visualization Studio with 15 Christie Digital Entero WUXGA light emitting diode (LED) illuminated DLP rear-screen tiling projectors and Cross Prism screens. It mentions that library users are allowed to run mission-critical applications, access data, and engage information through the high resolution wall system.