This project determines what category of person is most likely to be ticklish.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

This science project involves comparing the relative effectiveness of salt, pepper and dehydration in food preservation.

This project investigates the affect of storage temperature on microwave popcorn.

Is exercise a cellular activity? Check out this fun science fair project idea to compare the carbon dioxide production before and after exercise.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

This experiment investigates whether smell can be used to enhance test subjects' memories.

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.

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

Determine if left-handed people have faster response times.

The objective of this science fair project is to understand how to stop the oxidation process from occurring in guacamole.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

In this experiment you will evaluate whether praise improves athletic performance.

This project explores what happens to a rubber band when it is heated and cooled.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

This project will explore whether music influences physical endurance.

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

Make a backbone model to explore human anatomy and life science.

This project examines whether more expensive golf balls translate into better results on the golf course.

This science fair project idea determines the way in which color affects memorization.

This science fair project idea lets you can create your own Faraday Cage!

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.

In this project, you will observe and record changes in sunspots over two weeks.

This experiment evaluates whether motivational music can improve athletic performance.