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

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Discover whether people can distinguish what a person looks like just by listening to their voice.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

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

Demonstrate which cooking method gets rid of the most fat.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

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.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Science fair project that determines whether moths are attracted to one color of light more than others.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Check out this cool science fair project on identifying rocks and minerals for kids.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.