Materials 1 cup sand tbsp cornstarch 1 tsp dish soap water (as needed) Optional* Food coloring Directions Step In a bowl, mix fine sand and cornstarch together. Step Add dish soap and water, and combine thoroughly until well mixed. Step Add f
Join your kids for a STEM car race. Here you'll find everything you need to engage your young builders in an educational STEM activity using science, engineering, and LEGO building to create a race car. Start your creative engines!