This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

In this science fair project, learn how to make gears and find out why they transmit torques in predictable ways.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.

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

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

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

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Is garlic antibacterial? Antimicrobial? Kids find out by using common kitchen equipment and ingredients in this cool and easy microbiology science fair project.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

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.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.