In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

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!

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.

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!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Introduce your child to science with something they see everyday--their shadow!

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

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!

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 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.