So, the age-old science fiction trope of being able to reconstruct and record dreams and human memory is apparently a thing now. Well, okay, not exactly, but we're taking the first steps toward being able to "decode" how the brain stores images.
http://gizmodo.com/5...-brain-activity
Obviously not film-quality accurate, but the simple fact that it can be done is.... well, both neat and scary. Imagine what you can do with it in 50 years.