This fascinating science fair project explores eye color genotypes.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

Evaluate the efficacy of different pain management techniques.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Determine how we can separate the components of a solution

This science fair project idea explores whether talking to a plant will help it grow.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Science fair project that creates fog using bottles of hot and cold water.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

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

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

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

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Free science fair project idea examining how different types of water affect plant germination and growth.

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.