The whole building is full of displays and movies....

The whole building is full of displays and movies. But if you have children the second floor is wonderful. There are many, many hands-on displays. My grandchildren have visited numerous times and still try all the hands-on. For the younger crowd, 6 and under, there is their own special area including the ball pit (see photo) with buckets they can fill with balls that travel up a line to dump into a larger container. When full the container dumps the balls fall back down on the kids. There is a suction pipe that blows the balls up to the container. The outside water tables add to the fun.