New!!! Available summer 2011
Who knew science could be such Monstrous Fun???
Using the expanding polymers provided, grow glowing spheres! The kit also includes our secret Growing Powder. Discover what it has in common with the Glow Spheres and with baby diapers! Use it to make water disappear. How cool is that?
Ages 4 and up
: CHOKING HAZARD - Small parts. Not for children under 3 years.