This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.