This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

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

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

This science project has students study the idea of human beauty.

Science fair project that uses iodine vapors to develop latent fingerprints on a non-porous object.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

This science fair project idea explores whether certain physical and mental traits run in the family.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

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

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Learn more about consumer preferences, product availability and pricing. Search ebay listings typing keywords of your choice. Interpret statistical analysis

This project involves the development of a website using free software online to promote the value of science.

Quench your thirst with great tasting lemonade while you explore the concepts of acid and base, and how these differ from sweet and sour.

Research information on vitamin content in foods, Examine the effect of vitamins, test organic samples of fruits, meats, grains for vitamin content.

Describe the lives of commercially raised chickens. Contact local chicken farmers for information and advice. Write a detailed report about farming techniques.

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

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.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

This science fair project determines which type of physical activity most improves memory.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

This science fair project idea measures physical dexterity as a function of temperature.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

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

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.