Something even more impressive, IMHO, from the same source: https://www.sciencealert.com/a-brain-implant-has-allowed-a-blind-woman-to-see-simple-2d-shapes-and-l

Something even more impressive, IMHO, from the same source: https://www.sciencealert.com/a-brain-implant-has-allowed-a-blind-woman-to-see-simple-2d-shapes-and-letters https://www.sciencealert.com/a-brain-implant-has-allowed-a-b... It's Star Trek like technology (think TNG series' Geordi La Forge).