Introducing the science of power to a child is a challenge. "Why do it?" you may ask. It only takes a moment each day to introduce a complex concept to a child. Even if the learning result isn't immediately obvious, the seed has been planted and the idea introduced.
This week we are learning about wind. We sailed small toy boats in a kiddie pool. The cute little wooden boats were left over birthday party favors that I had ordered from http://www.thetoyboat.com/ . I had planned to put a large fan out there to keep the breeze moving the boats, but lucky for us the REAL wind kicked up. We played in the water & talked about the wind. It only lasted but 15 minutes, but the kids were still talking about it when I tucked them in.