Elon Musk said that Neuralink's visual brain implant is technically completely ready and is now awaiting final regulatory approval for human testing. The technology transmits a signal from an external camera to the visual cortex of the brain, bypassing damaged eyes or the optic nerve, so they promise to restore sight even to those who were completely blind from birth. However, scientists warn that in the first stages the image before your eyes will be grainy and pixelated at the level of old games. / start the / to the max.