Another important thing is the ability to compare different groups. The app we’re working on with the holographic blocks, I did that with actual Duplo blocks with maybe 20 people, but you can't really scale it and see what all the teams do. With the HoloLens version, we can replay it and see the towers being built in real time and then stop it 45 seconds in, and say, “Look at the two teams that are doing really well right now. What did they do differently?” It’s really about the debrief; it’s exceptionally important. It isn't actually the process of building the tower — the task is not the goal, the goal comes later — it's having the team reflect, and think about what they can do better, and doing it again.