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Get in touch with the powerful forces of nature with the Volcano Science Kit from Tree of Knowledge. Make an erupting volcano, complete with light and sound effects. Trace the development of volcanoes and produce different types of eruptions. Other activities include how to make a fire extinguisher, a lava light, chocolate lava and much more. Ages 10 and up. Tree of Knowledge Science Kits are designed by some of the best educational toy designers in the world. These kits have only recently become available in the US and we have the complete line. See our complete selection of Tree of Knowledge Science Kits. See also our entire selection of all of our educational toys, classified by category. |
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