Guglass was an early take on the kind of smart watch on the face type of thing. Andi, when you're thinking about the future of what you want a r to look like, do you ever look back at the past? Like, ta, was gugle glass ahead of its time? Well, i think that the idea that you're gong to want to have some information and context there a, i think it makes sense to work on that. We'll see other types of glasses come out. I'd imagine apple and others are working on them too....