Elon Musk's dreams of merging AI and brains are likely to remain just that -- for at least a decade

Elon Musk wants to fix disability, replace language as we know it, and use brain implants to usher us into a telepathic world. And he wants the first part of this to be done in the next four years. All of this could theoretically work, experts say. But probably not on the timeline that Musk has set. Yesterday, the SpaceX and Tesla CEO gave more details about NeuraLink Corp, his venture to merge the brain with artificial intelligence, in a Wait But Why explainer.