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

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

This experiment will explore if a randomly iterated algorithm will result in a pattern.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

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

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This science fair project idea examines if there is a reason that musical notes are at the pitches they are.

Determine how we can separate the components of a solution

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

This science project has students study the idea of human beauty.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

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

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

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

Test out various brands of permanent markers to see which one is least water soluble.

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