Braille e-reader
Gizmodo (the gadget blog) just posted about a new Braille e-reader.
Here's what they have to say: "Braille books are mighty thick, so while I remain skeptical of standard e-book readers' utility, a braille version would make it much easier for the blind to carry books with them. This particular concept was designed by Seon-Keun Park, Byung-Min Woo, Sun-Hye Woo & Jin-Sun Park, and it uses an electroactive polymer to raise the braille dots when a charge is passed through certain areas of the screen." Click http://i.gizmodo.com/5219669/braille-e+reader-concept-raises-dots-with-e+ink to see the device!