Possibility of "recording" dreams I have been searching for information regarding the possibility of "recording" dreams. By that I do not mean simply making written notes when awakening, but actually recording the "video" of dreams so they can be replayed. Personally I have no idea how long dreams last, whether they are a few seconds or minutes, or indeed hours. But I do find dreams fascinating, and would love the ability to record my dreams and review them. I would imagine this technology does not exist today unless it's in some top secret government labratory, but was wondering if anybody had some thoughts on it. Is it feasible, how far away could the technology be? Of course, I've seen many hollywood movies which depict dreams being recorded in video format. How far away from reality is this?