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Peter Lane, 51, is one of the first people in the world to have electronic receivers implanted into his eye which send signals mounted in a pair of glasses to the brain.
The technology has allowed Mr Lane, from Manchester, to see the outline of objects, such as doorways and furniture, and to read letters through a series of dots of lights for the first time in almost 30 years.
You can read more here. It's pretty impressive stuff! :o