Visually challenged people will need Braille books in order to read. Unfortunately, not many books are available in Braille, making a 500pages book into Braille is nearly doubles the thickness. So this concept by Seon-Keun Park, Byung-Min Woo, Sun-Hye Woo & Jin-Sun Park will help to solve the problem. The Braille E-Book is equipped with EAP technology which dynamically changes the surface pattern by way of an electromagnetic signal – simulating braille text. Check out the black one after the break.

[via Yanko Design]