Snow used one time - lots left to use. Tornado tube is included...found it after the initial kit pic was taken. Explore the power of nature and experiment with weather with the Little Passports Weather Lab Science Kit! Make instant snow year-round, build an erupting volcano, and marvel at the power of tornados with our weather science kit for kids. The Weather Lab Science Kit comes with instructions and materials to simulate weather at home. It also includes three illustrated Learning Guides full of fun facts about these natural phenomena. How is snow formed? Where is Tornado Alley? What’s the difference between magma and lava? This science kit for kids will teach your little ones all about these forces of nature and bring them to life before their very eyes!