Takashi’s Yanko Design features something really interesting for the iPhone - a case that gives you tactile feedback. The casing envelops the entire iPhone like the usual jelly cases we see in the market with the difference being — the keys are marked in braille. Not exactly the tactile feedback you were expecting, but it is a good idea. The jelly comes in many “designs” depending on what GUI you’re currently on. The jelly case works in tandem with text to speech options and special applications for the iPhone.
