There is now officially technology that allows scientists to extract images directly from the brain. What this means for us later (probably much later) on is that we might be able to see each others' thoughts and dreams, and even see images of peoples' emotional states.
This is something that I've always dreamed about. I always disparage the age we live in, but before I die, we're going to have some of the coolest technology imaginable. Isn't this amazing?
You can read the article at Pink Tentacle.