Students will become Chemical Engineers as they design and create their own Scented Bath Salts! In this hands-on STEM challenge, students will explore the science behind cosmetic products while creating a sparkly gel using common household ingredients. Along the way, they'll learn important science concepts including mineral, solubility, crystal, and blend.Perfect for grades 3–8, this project-based learning activity combines reading, science, engineering, and creativity into one engaging lesson.