Description: A simple science experiment using a jar and water but guaranteed to make your class go crazy with anticipation and shock! New and Improved!-Uncover the secrets behind magic tricks. Discover why baby diapers are so absorbent! Learn about cohesion, ...
Description: This kit is all about the chemistry of ooey, gooey polymers that look like long, stringy, stretchy worms. You'll learn how to hook together long chains of molecules to make cool worm-like polymers! Use both your art brain and ...
