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

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

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

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

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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 project determines what category of person is most likely to be ticklish.

In this project students experiment with making music using only glasses of water.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

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

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Find out which type of sponge holds the most water.

Discover whether a metal will expand under hot water.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

This project investigates the affect of storage temperature on microwave popcorn.

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

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

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

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

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.