National Geographic - Dueling Tornadoes
This product is retired
View our Shipping information page
With National Geographic's Dueling Tornadoes kit discover how air pressure, the power of a vortex, and the collision of masses of air combine to create powerful storms as you create your own tornado in a bottle!
- Amazing gift: This is a great gift for girls and boys who have a love of science and hands-on exploration
- Approximate Packaging Dimensions: 14 x 22 x 3 cm
- Contents: two bottle connectors and a mini learning guide!
-
Ages 6+
| Auckland Courier | $4.90 |
| Rural Auckland Courier | $8.90 |
| Rest of North Island Courier | $7.90 |
| Rest of Rural North Island Courier | $9.90 |
| South Island Courier | $8.90 |
| Rural South Island Courier | $12.00 |
- choosing a selection results in a full page refresh