How Do You Model Memory in Multiple Places?

We think we're modeling episodic and explicit memories, but you can't really ask the mouse exactly what they're experiencing. But you can dissociate mechanisms between implicit and explicit even mice. So some of the mechanisms that are conserved there with humans in that even the sort of classic HM patient who had hippocampus lesions could still remember playing a piano. This kind of reminds me of my second question, which is, or I don't know, comment, rambling thought,. Which is how do you leverage your memory system to improve?