Kids can experiment with fascinating polymers, demonstrating real world examples of conservation of mass, surface tension, polarity, osmosis, saturation, evaporation and more. All of the included polymers are reusable for hours and hours of mesmerizing fun. The comprehensive kit contains over 20 educational experiments, as well as a thorough guide outlining what can be demonstrated by each experiment and the science behind them. Other varieties in the line are Botanical Discoveries, Water Plants Adaptation Exploration and the Astounding Polymers Properties Observation Kit. Launch date: 2008.