 And we do do a lot of spacewalking. We're going to go over tools that we use for spacewalking. We're going to go over space construction as one of the themes of one of the later shows later in a few weeks from now. We're going to show you the big pool where we train and how we train and the considerations you have for spacewalking. But we'll show you as much as we can. The best thing, though, is to actually get a chance to actually do it, which is hard to describe other than it's,