There are other companies doing similar BCIs and rather successfully. There is a pretty good understanding of what such interfaces can do because it has already been tried in humans - see what is being done with people who have severe epilepsy, for example.
The innovation of Neuralink is not the idea of BCI itself nor the benefits it can bring - that's old news. Neuralink is about the surgery procedure and bringing it to mass market.
The innovation of Neuralink is not the idea of BCI itself nor the benefits it can bring - that's old news. Neuralink is about the surgery procedure and bringing it to mass market.