INDIVIDUALLY PACKAGED: Watch your kids fall in love with science in this 4-in-1 set; perfect as gifts or educational rainy day activities. See downloadable manual, or manual booklet found in Dynamic Torch experiment kit. DYNAMO TORCH: Explore engineering and power a light bulb with a simple toy motor generator that transforms hand motion into electrical energy GREEN ROCKET: Kids are blown away when they see how something as simple as air pressure launches homemade rockets up to 80ft in the air by engineering recycled materials VOLCANO ERUPTION: Young scientists can explore the world of earth science with this classic, kid-favorite project; a hands-on project that simulates an erupting volcano CHEMIE STARTER SET: Make homemade cheese, a bouncy ball, and experience dilatancy; your child will fall in love with chemistry