What magical molecules are behind the fun of slime and oobleck? Learn as you mix up 10 custom squishy stress balls! Ooze through these chemistry crafts as you test how differences in mass, density and Newton’s law of Viscosity affect your creations! Colorful beads, glitter and other accessories allow you to break out your artistic streak along with your inner scientist. br br • Explores concepts in density, mass, polymers, and chemical bondingbr • Encourages get-your-hands-dirty experimentation, curiosity, observation and explorationbr • Includes all necessary supplies for 10 squishy experiments, plus full-color instructions manualbr br Age Recommendation: Ages 8 and up