Word color association is just a fancy way to talk about the way we connect colors with words.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.