Explore Science, Technology, Engineering, and Maths with this jam-packed collection of fun-filled experiments you can do at home. Get immersed in exciting STEM activities that will inspire every budding home scientist, technology fan, young engineer, and mathematician! Witness your very own erupting volcano blow sky high. Build a sturdy sandcastle and reveal the incredible technology of construction materials. Design a wind-up car and discover your inner engineer, and test your knowledge of maths by making a marble run. Great STEM Projects features an enormous collection of incredible, tried-and-tested STEM experiments. With over 50 exciting experiments, children aged 9+ will love getting involved in activities like making a wormery, constructing a spaghetti tower, mixing gels to make air fresheners, creating mathematically precise shadow puppets, and freezing icy orbs.