In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

In this project, the affect of acid rain is simulated by the acid, vinegar.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.

The project determines which type of birds prefer which type of birdseed.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

The project determines determine if a sports drink affects the heart rate of a student athlete during exercise.

This science project idea examines the effect of microwaving on various objects.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

In this project, different childproof containers are tested to see how childproof they really are.

This science fair project idea determines if family members can recognize one another using only the sense of smell.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.