 I'm also doing some virtual reality or augmented reality research in order to train the crew to do either a habitat maintenance task or to do certain EVA tasks like taking geological samples. You can do a lot of training before the mission but if you get into the mission and you can't really remember and the performance is not very good, perhaps you'd rather have trained yourself with VR immediately before doing the task and that just gives the crew so much more autonomy and freedom and independence in order to kind of design their own schedules. So I'm really hoping to be able to explore that topic and how it works.