Time to get outdoors and spend the afternoons getting messy in sand. Don't have the space for a big sandbox? Check out the many portable and cost efficient sandbox options in these 25 DIY Summertime Sandboxes.
Simple sandbox volcano for a kids chemistry activity and demonstration. Baking soda science with a volcano in the sand box. Great outdoor STEM and science for preschool, kindergarten, and early elementary age kids. All the best science experiments and act