Brain chips to replace cell phones in future Musk

The billionaire's Neuralink company implanted the first chip in a human brain last January, and is now gearing up for a second trial

Cell phones will become obsolete in the future, being replaced by chips that are implanted directly in the human brain, billionaire tech entrepreneur Elon Musk has predicted.

His Neuralink biotech company implanted a brain chip for the first time in 30-year-ol