Tactus Technology showcased first ever tablet to sport a morphing tactile touchscreen keyboard.
World's First Tablet That Can Grow Lumpy Keys Revealed : Read more
World's First Tablet That Can Grow Lumpy Keys Revealed : Read more
And in other news, Amazon has just released a Kindle that supports Braille. The dots on the tactile "display" change as the reader scans the text, synchronized with an audio track for read-along capabilities.