Rembrandt: (watches as Quinn picks up some gizmo from the shelf) Hey, what's the deal? That's not on the list!
Quinn: It's a biomed scanner. If the world he Slid everyone to already had people on it we'll need some way to differentiate the ones from here so we can Slide them back. I might be able to adapt this to detect the trace lighting signature in their cells.
Rembrandt: You know, I was just going to suggest that very same thing.