In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

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

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

The goal of this project is to create an exciting topographical map out of dough.

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

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

This science fair project idea identifies the properties of soap bubbles and invents a new or improved bubble solution.

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

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

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

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

This science fair experiment idea's objective is to understand the general concept of an acid and a base.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

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.

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

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

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

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

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

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

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

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

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

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