This science fair project idea explores alcoholic fermentation at work by making your own soda.

Demonstrate how to tell the age of an egg without having to crack it open.

This science fair project idea investigates if fats add to the flavor of food.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

This science fair project idea demonstrates how air resistance contributes to denser objects falling faster than less dense objects.

This science fair project idea determines the operating differences of AAA, AA, C, D batteries all with a 1.5 volt rating.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

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

The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

The project is to investigate yeast fermentation and its results on hand of latex balloons.

The project determines which laundry detergent is best for cleaning clothes.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This experiment tests which gender is better at catching how a magician performs his tricks.

This science fair project idea examines liquids of different densities.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

In this project, waves of vibrations are experimented with using water in glasses.

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

The project determines which type of birds prefer which type of birdseed.

This science fair project idea deals with the qualities of shade on a sunny day.

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.