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This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Your child will love making this adorable clover clock that will help him learn how to tell time.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Reflect on how fast your child has grown this past year with this ruler frame craft, perfect for gift-giving!

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Give your kid the opportunity to experiment with color combinations, and how the tape is applied as they make special cards for friends and family.

This 4th of July, end the battle for independence in your house, and show your child just how much freedom she can enjoy.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Let your child add her creative touch to Cinco de Mayo celebrations by showing her how to make chili pepper napkin rings.

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Help your child learn how to protect the environment by creating a useful reference for the family with this recycling poster.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

What could be more fun than doing sidewalk art? How about making your own colored sidewalk chalk!

Show your first grader how to create her own octopus out of yarn. This simple, yet fun, project yields an adorable play or cuddle partner.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

Tracing is a great technique for clearing your mind and relaxing. Help your child learn how to calm themselves down and clear their minds by tracing their hands.

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

This festive Christmas card project teaches kids how to make a sparkling magic fairy godmother or angel out of glitter and sequins.

Show your second grader how to celebrate nature by turning some collected pencil shavings into miniature 3-D designs.

Create your very own Sleep Book filled with a menagerie of made-up nonsense creatures and discover how different animals catch some zzz's.