Ever wondered what happens when a volcano erupts or how an airplane flies? We will be exploring questions like these in our STEAM (science, technology, engineering, arts and mathematics) Saturday programs. Each week we will provide hands-on activities or experiments for children and their families to enjoy. No registration is required, although some weeks supplies may be limited and will be available on a first come first served basis. During this STEAM Saturday event, children will make their own hovercrafts out of balloons and CDs, then use their hovercrafts in a fun game of air hockey. Children will learn simple science concepts that explain what makes a hovercraft hover.