Is Braille Obsolete? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Those raised dots sit at the center of a growing debate in the blind community. ( Photo courtesy of The Texas School for the Blind ) Produced by Alex Goldmark and Ariana Tobin Hosted by Manoush Zomorodi Produced by WNYC Studios