It’s been done so many times in science fiction, it’s too hard to count. But still, it seems scientists are no more to being able to record dreams. But what exactly is a dream, and is it possible we could some day be able to record our dreams?

Asap SCIENCE¬†explains that our brain waves are just like radio waves in that they are both electromagnetic radiation. And though we cannot ‘record’ our dreams yet, researchers are getting closer everyday using technologies such as an MRI and complex computer algorithms.¬†