Explore the greatest hits of the Ooze Labs series along with some cool new experiments. Outfit your chem lab with five big and sturdy plastic test tubes and a test tube rack to hold them, and then launch into your exciting explorations: Let it snow! Combine a 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. Let it glow! Whip up a batch of slime that stores light energy and then glows in the dark! Let it flow! Mix your own oobleck — a mysterious oozy substance that behaves a little like quicksand. It is a rigid solid under force, but runs like a liquid when no force is applied. Let it grow! Grow a delicate crystal feather with a fast-forming crystal solution. Let the colors show! Make your own color-changing slime that changes from green to blue depending on the temperature. Ages 6 and up
