Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

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

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

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

This science fair project idea investigates the difference in reaction times between boys and girls.

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

The goal of this science fair project is to demonstrate current methods of detecting counterfeit money, in particular counterfeit detection pens.

This science fair project investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

In this science fair project, students examine how temperature affects sugar transport within a plant.

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

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

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

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Use a dichotomous key to identify plants or animals.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.

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

How is NASA able to launch something into orbit around the Earth? Learn about the relationship between gravity, speed, and orbit in space in this cool project!

The objective of this science project is to investigate patterns in fingerprints among family members.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.