Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

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

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

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Science fair project that examines the biodiversity of ant populations in various locations.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

This project will examine the relationship between materials and air resistance.

Develop a new system for predicting geographic changes. Demonstrate the nature of geographic change. Make logical predictions.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

Make a lei and bring a touch of the tropical lifestyle into your home!

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 engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Find out which type of sponge holds the most water.

This science research project challenges students to think of more effective lobster farming methods.

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

This project examines which type of dance burns the most calories.

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

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

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

This science fair project idea investigates the relationship between memory and age.

This science fair project investigates what type of cookie sheet bakes the best cookies.

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!