A pair of smart glasses and an implant behind the retina have given vision back to people with macular degeneration, letting them read letters again
Source:
https://www.newscientist.com/article/2210632-bionic-eye-helps-people-who-are-blind-read-letters-again/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home