Only 1 in 10 people who are blind can read it
                                
                                
                                    (Newser) -
                                    Braille's battle to avoid the fate of the Dodo is a long-running one: In the 1950s, more than 50% of the blind learned it; today, that figure is down to just 10%. And smartphones are just making matters worse, reports  NPR . It takes a look at the life of...