A plastic soda bottle affords you multiple opportunities for science fun with the supplies included in this kit. Create your own impressive twisting Tornado inside a bottle or make your own fountain, powered from compressed air. The kit comes with the connections and accessories, as well as instructions. All you need to add is two 2-liter bottles and water and your imagination.
WARNING: Choking Hazard: Includes small parts. Not suitable for children under 3 years.