Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

This science fair project idea experiments with spinning color wheels and optical illusions.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Help your curious third grader construct a dazzling spinning wheel that will teach him about the science behind colors while providing some silly entertainment!

Did you ever think you could make colors disappear right before your eyes? This science experiment is just like a magic trick: now you see it, now you don't!

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

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

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Get your fifth grader involved in some earth science by helping her plan and create her very own rock collection.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Believe it or not, the common spud has enough electrochemical energy to power a small digital clock.

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

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This easy Halloween-themed science experiment for first-graders is perfect for chilly October afternoons or great as a Halloween party activity.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.