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

The aim of this science fair project is to study the mathematical construct called magic squares and create a unique magic square puzzle.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

Create an organic plastic product using vinegar and cream. Track decomposition over course of several weeks. Compare decomposition with traditional plastics.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Create a double-slit interference out of cardboard. Produce an interference pattern that demonstrates the wave and particle characteristics of light.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.

Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

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.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.