Encourages children to critically think and problem solves and will help sharpen their science and math skills. Educational STEM Toys - This science lab allows kids to conduct multiple experiments and is great to share with family, friends, or classmates; Just like a real scientist in a lab! Over 220 Immersive Experiments - simulate volcanic eruptions, create rainbow rain, rainbow fountains, bottle blowing balloons etc., discover the mystery of science.Each experiment is easy to conduct and a whole lot of fun!