Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

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

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This science fair project idea investigates how images are influenced by changes in light.

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

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

In this science fair project, students test how objects float and sink in liquids of different densities.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

Discover which fabrics shrink the most in the wash and why.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

This science fair project idea produces consumable fresh water from salt water through desalination.

How do organic materials become soil? This science experiment measures what materials biodegrade.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

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