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

This science fair project idea investigates how color affects temperature.

In this fun experiment, we'll find out how color affects heat absorption!

This science fair project idea explores whether color affects a person's emotional state.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

This science fair project idea determines if the color of light affects the growth of plants.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

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

The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

In this experiment we will be determining whether birds prefer certain colors of seed.

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

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

This project examines whether people's taste perception is influenced by what they see.

What happens when colored beams of light mix? You might be surprised.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

This activity will introduce your child to the four different components of blood and give him a fun way to visualize its properties.