This is a classic STEM project that teaches kids about chemistry, geology, and earth science. You get 3x the eruption powder, plus pop crystals which add an exciting sound to your eruptions. The volcano mold is reusable, and the learning guide provides tips on different eruptions to try with common household items!
Limited-Time Special
Loved the volcano!
Grandson loved the volcano! Steps you have to take to work this volcano but not difficult.