Science Fair

I'm working on a couple of scrapbook and card projects, but I've spent most of my week helping Charlotte finish her science project. She did most of it herself, but there was still plenty for us parents to do. Here she is performing her experiment:

and her she is with the rocket launcher her dad built for her out of PVC pipe and rubber bands:

Sometimes I wonder if our kids' science projects aren't a little more involved than most because they have two engineers for parents...