With Science Gone Fun brand Diaper Polymer water and some clear cups (Cup not including) kids can experiment to see what happens when sodium polyacrylate gets wet. What happens if you increase or decrease the amount of sodium polyacrylate? Also can add food color (not including) to water to make colorful diaper duty science project. Manufacturered by Science Gone Fun. This can be used to make ice packs absorb liquid spills magic tricks and many other uses. SAFE NON-TOXIC BIO-DEGRADABLE The secret of the vanishing water: How does chemistry help seal away water in diapers and other absorptive products? Try this Science Gone Fun brand Diaper Polymer and find out!