Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

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

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

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

Science fair project that determines whether moths are attracted to one color of light more than others.

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!

This science fair project idea sheds some "light" on which color of candles burn the longest.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

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!

This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.

If your science savy third grader is up for a challenge, let her bend light with a casserole dish!

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Got an empty bottle sitting around collecting dust? Put it to good use by turning it into a homemade night light for your kids.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This science fair project idea explores whether white light can be separated into different colors.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Quickly update your child's room by decorating the switchplate over the light switch! It will add a funky flair to any room in the house.

Plants and light seem to be good buddies, but how far does the friendship really go?

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

This science fair project idea investigates how images are influenced by changes in light.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Explore convex and concave objects and how they reflect light.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.