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In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Find out whether matte or shiny nail polish lasts longer.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

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

In this activity your child will create their very own marble maze!

This science fair project idea provides evidence that air is everywhere and takes up space.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Discover whether a metal will expand under hot water.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

This science fair project idea determines what household items are good conductors of electricity.

Discover which fabrics shrink the most in the wash and why.

Find out whether putting something on top of a plant will inhibit its growth.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

Make a spring collage with your child to get them outside and those creative juices flowing!

Find out whether packaged seeds actually do expire in this new science fair project idea.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project investigates why the number of visible stars changes from place to place.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

This science fair project will help students learn about non-vascular plants, such as mosses.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.