From the Manufacturer

Erupt a color changing volcano. Mix up magic ooze with a mind of its own. Play with sand that never gets wet. Mix safe chemicals and watch colors change before your eyes. You’ll amaze yourself and your friends as you explore the science behind these truly remarkable reactions.

Mind blowing experiments to delight and educate young scientists! Erupt a color changing volcano.  Mix up magic ooze with a mind of its own.  Play with sand that ne (more…)