At that age I think it's more about teaching them to identify themselves as scientists. I'm sure they didn't understand a lot of what was going on but they wer

At that age I think it's more about teaching them to identify themselves as scientists. I'm sure they didn't understand a lot of what was going on but they were aware they were participating in something cool with wires and digital readouts. They'll tell their friends at school about it and at that age other kids will start to identify them as science geeks. That will give them something to live up to and as they get older they will always have the story of that adventure to think about and talk about. It's very nice for the whole family.