This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

In this investigation, three different juices are tested to determine which juice contains the greatest amount of vitamin C.

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

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

In this project, different brands of microwave popcorn are tested and compared.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

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

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

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!

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

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

In this project, the affects of vitamin E are observed on a rose petal.

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

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

This science fair project idea researches the effects of acid rain on plant growth.

This science fair project idea examines liquids of different densities.

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

This science fair project idea deals with the qualities of shade on a sunny day.

This project tests the hypothesis that dark colors absorb more heat than light colors.

The project determines which laundry detergent is best for cleaning clothes.

In this project, a magnet is used to collect iron from breakfast cereals.

In this science project, baking powder and vinegar are used to simulate the action of a fire extinguisher.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

The project investigates which soft drink is worse for your teeth by observing the affect of soft drink on limestone.

In this project, a mnemonic is used to test how it increases memory.

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.

This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.