An interesting CNN article says that Disney Research is working on a new touch screen technology called TeslaTouch. The new technology would allow users to feel the location of the keys on a flat screen because it uses small electrical impulses to create a pull and push between a person’s finger and the screen. It differs from other touch-sensitive screens because it can actually simulate the feeling of various textures or friction between objects.
Here is a link to a video demo with additional information.
