The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

This experiment will explore whether fractals really repeat themselves infinitely.

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.

This experiment investigates if small changes in your diet can alter your basal body temperature.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

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

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

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

Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.

Discover how and which salt melts ice the quickest.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

In this science fair project, young children notice and track changes in trees throughout the year.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

This project examines whether and what associations exist between numbers and letters and colors.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

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

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.

This science fair project idea determines what household items are good conductors of electricity.

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

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.