invisual - a tactile Silicone case for the Apple iPhone

used with an app store application, designed in mind, for the Blind and the Visually Impaired, that uses special accessibility functions, ex: text-to-speech features and moon type tactile alphabet keyboard. This simple silicon case, covers all the Apple iPhone device, and with the help of the engraved bas-relief icons, keyboard and multi-touch scrolls, it gives fully access to the interface beneath.