Leave the cold outside and bring the snow indoors — fake snow, that is! No mittens required for this fun and simple science experiment: Combine this special non-toxic snow powder with water and watch as the mixture expands to hundreds of times its original size, creating a light and fluffy material resembling snow. Bonus: Learn about super-absorbent polymers and their scientific properties as you create your own mini winter wonderland! Ooze Labs are fun and simple science experiments in big chunky plastic test tubes! Each Ooze Lab tube contains a simple science experiment to create a safe material that is both fun to play with and chemically interesting.