6 votes Scientists used a tiny brain implant to help a blind teacher see letters again Posted October 25, 2021 by drannex Tags: medicine, biology, brain computer interfaces, research, brains, neuroscience, blindness, surgery, implants, scientists, vision, author.bill chappell, source.npr https://www.npr.org/2021/10/23/1048699230/scientists-used-a-tiny-brain-implant-to-help-a-blind-teacher-see-letters-again Link information This data is scraped automatically and may be incorrect. Authors Bill Chappell Published Oct 23 2021 Word count 742 words