 And I should point out, because I think it's so important, the reason it's a black box is because it is entirely private. You know, there is no public internet. We don't really know what specifically is in it or what it's made of because only Google knows, you know, and only Facebook knows about itself. OK, so it's going to have to be an ish. LAUGHTER This is Caroline's optimism. She's not giving up. MUSIC