Narrator: the retina then sends the massages to Linda's brain. With these machines, Linda is beginning to see again.
Linda: 1234. That's all.
Narrator: So now after 10 years of blindness, Linda can see the grandchildren she hasn't sen before.
In time, the doctors think Linda will be able to combine more information with the little bits that see can see, to help her live a full and independent life.