Check out this video, BrainCraft
I found another YouTube channel that covers some interesting topics on the stuff between our ears. BrainCraft, written and hosted by Vanessa Hill, explores topics involving neuroscience and psychology. The videos are produced for PBS Digital Studios. Click here to see Vanessa explain how memory works. There are many other good ones as well.
Check them out here.
One of my favorites is The Nature of Memory.
Pictures courtesy of Wikimedia Commons.