Steve Spangler Science Geyser Tube Experiment, Chemical Reactions Science Experiments for Kids, Amazing Geysers with Soda & Mentos Candy, School, Camp, Homeschool Science Kits, Incl: 1 Tube

Watch That Giant Geyser Explode With Hands-On Science Fun: Ready to wow your science students, homeschoolers, or camp kids? Our Geyser Tube comes with a pack ofMentos candy so all you need to complete...