Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

Discover whether cold or hot water from the faucet will boil faster on the stove.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

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

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

What happens when colored beams of light mix? You might be surprised.

This science fair project idea investigates the difference in reaction times between boys and girls.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

This experiment will evaluate if chewing gum affects students' test performance.

Have your child kick off their summer vacation by making a miniature water slide!

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

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

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

Construct and experiment with a periscope using reflected light rays to gather an image.

Do different types of oil mix or stack? Find out in this science fair project idea!

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This science fair project teaches students about wilting and browning of salad greens.