This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

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

In this project, the affect of acid rain is simulated by the acid, vinegar.

This science fair project idea researches the effects of acid rain on plant growth.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

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.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

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

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

The goal of this science fair project is to attempt to build a perpetual motion machine and analyze the Laws of Thermodynamics.

Test whether spot magnets can help improve the symptoms of an injury.

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

Learn the anatomical and physiological differences between central and peripheral visual systems.

This science fair project outlines the uses of gold and explores the monetary value of gold.

Which battery lasts the longest? In this science fair project, kids will test popular brand name batteries like Duracell and Energizer against generic brands.

This science fair project idea investigates how images are influenced by changes in light.

In this project, a basketball containing different psi is dropped to see how well it bounces.

Explore whether pianists have the tendency to type faster than non-pianists.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

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.

In this cool science project, model how impact craters form on the surface of the moon.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!