In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

This science fair project idea designs a unique, eco-friendly living space and encourages advances in green architecture.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

This science fair project idea determines the properties of rainwater and examines the techniques for harvesting rainwater.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

This project examines what types of objects burn and which burn faster and cleaner.

This project explores whether music affects the growth and health of plants.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

This science fair project idea quantifies growth of seedlings at various pH levels.

This science fair project idea investigates how magnetism can defy the force of gravity.

Get a better understanding of water content by dehydrating carrots.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.

This science fair project idea deals with the qualities of shade on a sunny day.

This science fair project idea looks into the concept of powered parachutes as the future of transportation.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

The objective of this science project is to investigate patterns in fingerprints among family members.

The objective of this science project is to determine the length of time for different seeds to germinate.