Learn about viscosity, absorption, evaporation, polarity, saturation, osmosis, and more with this astounding classroom kit! Learn the difference between cross-linked copolymers, linear polymers, and liquid polymers, and the special uses they have! Learn about effervescence and the chemical reaction caused by adding Silly Squares, Slippery Spheres, or JellyStones to a carbonated beverage. Your imagination is the only limit!