Link on new idea on navigation for the blind through IBM, and Carnegie Mellon University So go click on the link and give it a look there is also a YouTube video about this http://www.cmu.edu/news/stories/archives/2015/october/blind-navigation-app.html Sent from my iPhone VICUG-L is the Visually Impaired Computer User Group List. Archived on the World Wide Web at http://listserv.icors.org/archives/vicug-l.html Signoff: [log in to unmask] Subscribe: [log in to unmask]