Saturday is World Braille Day, a celebration of the system of raised dots that has helped empower millions of visually-impaired people to read, learn, and lead normal lives.<br /><br />But with 60 to 70 percent of all blind people in India living in rural areas, there are challenges to bringing Braille to them.<br /><br />And some say a more modern alternative, such as voice recognition and audio programs, is needed.<br /><br />Al Jazeera's Faiz Jamil reports from New Delhi.
