With facilites in Maryland, Glen Rock, NJ. and Detroit MI awith a sister facility Barcelona Spain, Touch Graphics also has a presencel in Califormia, Colorado, Missoiri and Norway. Touch Graphics, Inc. was originally established to refine and commercialize methods for tactile graphics production that were first demonstrated by Karen Luxton Gourgey and the Computer Center for Visually Impaired People, Baruch College, City University of New York. Touch Graphics creates products and exhibits tanchored in multi-sensory display techniques and audio-haptic interactivity. The common theme and primary interest is presentation of spatial concepts and figures through non-visual or extra-visual means. Materials produced are used in schools, libraries, museums and other exhibit spaces and transit terminals. The companys flagship product, the Talking Tactile Tablet, is popular around the world.