There does seem to be some evidence that this isn't just snake oil: http://diyhpl.us/~bryan/papers2/dreaming/Lucidity%20Institute%20Research%20Papers.pdf#page=

There does seem to be some evidence that this isn't just snake oil: http://diyhpl.us/~bryan/papers2/dreaming/Lucidity%20Institute%20Research%20Papers.pdf#page=178 http://diyhpl.us/~bryan/papers2/dreaming/Lucidity%20Institut... I remain skeptical, but it's certainly plausible. More than most ACM flim flam.