About This Lesson
Order now at http://www.stevespanglerscience.com/search?sSearch=water+gel&sClass=Pro… Also known as slush powder, this powder instantly turns a liquid into a solid. Sodium polyacrylate absorbs from 800 to 1000 times its weight in water and is actually the secret ingredient that's used to absorb "liquid" in baby diapers! Includes a science activity guide with lots of fun polymer tricks to play on your friends! Water Jelly Crystals are an example of amazing Hydrogels... superabsorbent polymers that are saving the environment.
