49" projected capacitive touch foil ,nano touch film,metalmesh,interactive multi touch foil on glass 20 points

no mechanical components with long life lightweight foil sample to apply to a window, glass, acrylic and real projection screens wide range of screen sizes available up to 43inch to 86inch works with all existing multimedia applications powerpoint, macromedia flash, web not affected by external light conditions flexible, could be applied to curve surface screen the film sensor could be laminated on any smooth nonmetallic flat flexible and can be applied to curved touches