Dumbledore, in the Harry Potter's series, has a pensieve (a shallow stone basin with odd runes and symbols carved around the edge). I WANT one! Previously, when I have too many thoughts in my head, I always wished that I could take my head off and put it on my shoulder. Alright, it sounded a bit gross. All my friends stared at me when I said that.

I think having a pensieve is an excellent idea. I would be able to siphon the excess thoughts into the pensieve using a wand and I could re-visit my thoughts (which would be linked to my memory) anytime I want. How cool is that!