Smart Lab Ultimate Secret Formula Lab STEM 40 Experiment Science Kit NWOT - NWOT Unopened Box It has never been more fun to learn! Engage children of all ages with STEM toys that will encourage them to explore, understand and be inspired by the world of science, technology, engineering and math. These science projects will teach through experimenting with fluid dynamics, pressure, and chemical reactions. Mix and move concoctions with the unique valve and plunger system. Run amazing experiments again and again with common kitchen ingredients. Illustrated lab manual guides you through the science behind exothermic reactions, the states of matter, pH balance and more! Some experiments require water and other ingredients not included in this kit. Ages 8+. Brand Name: SmartLab -