Link: The Ultimate Interface: Your Brain | Ramez Naam

The final frontier of digital technology is integrating into your own brain. DARPA wants to go there. Scientists want to go there. Entrepreneurs want to go there. And increasingly, it looks like it’s possible.
You’ve probably read bits and pieces about brain implants and prostheses. Let me give you the big picture.
Neural implants could accomplish things no external interface could: Virtual and augmented reality with all 5 senses (or more); augmentation of human memory, attention, and learning speed; even multi-sense telepathy — sharing what we see, hear, touch, and even perhaps what we think and feel with others.

Source: The Ultimate Interface: Your Brain | Ramez Naam