Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This project uses toy cars to determine how friction and gravity affect cars and braking.

Test the combustion of different types of woods.

The objective this science fair project is to determine whether a bigger bag will allow a homemade hot air balloon to fly higher than smaller bag.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

In this project, several food items are tested to determine whether they contain starch.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

By dropping a magnet through a copper tube, kids observe the cool (and bizarre) braking effect produced by the eddy currents predicted by Lenz's law.

This science fair project idea studies how how do readers predict what events will happen next while reading a story.

Boiling water in a paper cup is possible because of convection and the thermal properties of water and paper. Learn how with this fun science fair project idea.

In this project, students will learn what and how foods are grown in rain forests and if there are sustainable methods that can be used.

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

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

This science fair project will help students learn about non-vascular plants, such as mosses.

This project compares the strength of one, two, and three-ply toilet paper.

This science project idea determines whether cold water boils faster than warm water.

Will male or female hair grow faster? Find out in this science fair project idea!

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 project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.