Scientists say they have found a way to get a glimpse of people's dreams.
"Our results show that we can predict what a person's seeing during dreams," says Yukiyasu Kamitani, a researcher at the ATR Computational Neuroscience Laboratories in Kyoto, Japan.
Philosophers, poets and psychologists have long shared a fascination with dreams. But Jack Gallant, a neuroscientist at the University of California, Berkeley says solving the mystery of our dreams is one tough problem.
Like a lot of new movies, "Oz: The Great and Powerful" skips down some familiar pathways. Twenty years before Dorothy, Toto and friends followed the yellow brick road and a couple of witches consider the arrival of one Oscar Diggs who fancies himself a wizard.
(SOUNDBITE OF MOVIE, "OZ THE GREAT AND POWERFUL")
MILA KUNIS: (as Theodora) I simply want peace. That's all I ever wanted and the wizard can do that. He's a good man.
RACHEL WEISZ: (as Evanora) What do you know about goodness? Deep down you are wicked.