Blindness first began creeping up on Barbara Campbell when she was a teenager, and by her late 30s, her eye disease had stolen what was left of her sight.
Reliant on a talking computer for reading and a cane for navigating New York City, where she lives and works, Campbell, now 56, would have been thrilled to see something. Anything.
Now, as part of a striking experiment, she can. So far, she can detect burners on her stove when making a grilled cheese, her mirror frame, and whether her computer monitor is on.
She is beginning an intensive three-year research project involving electrodes surgically implanted in her eye, a camera on the bridge of her nose and a video processor strapped to her waist.
The project, involving patients in the United States, Mexico and Europe, is part of a burst of recent research aimed at one of science's most-sought-after holy grails: making the blind see.
Some of the 37 other participants further along in the project can differentiate plates from cups, tell grass from sidewalk, sort white socks from dark, distinguish doors and windows, identify large letters of the alphabet, and see where people are, albeit not details about them.
By Pam Belluck , The New York Times
HAppy MErry Christmas!!!!!!!
