For The Blind, Technology Does What A Guide Dog Can’t

January 4, 2009 For the Blind, Technology Does What a Guide Dog Can’t
By MIGUEL HELFT MOUNTAIN VIEW, Calif.
T. V. RAMAN was a bookish child who developed a love of math and puzzles at an early age. That passion didn’t change after glaucoma took his eyesight at the age of 14. What changed is the role that technology – and his own innovations – played in helping him pursue his interests. Read the rest of this entry »