 So, every orthopedic disorder, you know, from my perspective, is a movement disorder, right, that we don't really care what our bones or joints look like in an x-ray, as long as they work okay, as long as they function. And so, we have lots of different kinds of imaging to look at structure, but function is what I really focus on. There's a lot of interest in what we do, and a lot of interest I have in what other people are doing in the area, so we do research in. So, it's a very big meeting for research, and I think there's 2,400 posters or something, and you know, there are probably of those a few hundred I'd like to see and spend time with the authors. To me, the most important aspect of this meeting is to find out what the people I know are doing, what's new, because if you wait until it appears in a journal article, it's typically two years after the research happened. And what you see here is only about four to six months from when the work was actually done. So it's the first chance to see where the research is going, who's doing things that are interesting in the areas that we care about. A lot of it is the idea of crossover that what's unique in terms of new techniques and measurement capabilities that are developing that we might be able to apply in a different area in our research. What can I see that's going to stimulate the next big idea for a project that we can do? So making sure we're not falling behind what the current state of the art is, because here's where we can see it. If it's going on in orthopedic research, it's probably here.