This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Science fair project in which you will graft branches from different fruit tree onto a root stalk.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Science fair project that examines oxidation, reduction and chemical indicators by testing for the presence of the iodide in salt.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

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.