Our eldest (and my wonderful husband) just finished his science fair project and it looked fabulous. I wish he hadn't already taken it to school and I would show you how great it was. His problem was "Which type of salt produces the best electrolyte?" There has been a lot of scienfic talk around here about problems, hypothesis and observations. Obviously, our youngest (age 7) has been listening. He told me yesterday that when he does his first science fair project his problem is going to be "How does the light come out of light sabers on Star Wars?" Good question!