This science fair project idea determines which method of hand cleansing is the most effective.

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

The objective of this science fair project idea is to examine light refraction as it passes through liquid crystals.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

This science fair project idea examines which type of insulation holds in the most heat.

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

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

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

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

This science fair project idea investigates which objects float and sink in honey, water, and oil.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

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

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

In this science fair project you will make a model of a cell membrane using very simple material.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

This science fair project idea determines the probability of a coin landing heads or tails.

This science fair project idea determines if the color of light affects the growth of plants.

This science fair project idea explores how length affects the weight a bridge can hold.

Find out whether packaged seeds actually do expire in this new science fair project idea.

Science fair project that examines condensation and the conditions needed in order for dew to form.

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.