Science fair project that uses iodine vapors to develop latent fingerprints on a non-porous object.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

Explore the relationship between personality traits and birth order effects.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Science fair project that demonstrates how stalagmites and stalactites are formed.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Figure out which fruit has the most vitamin C (ascorbic acid) in this fun science project!

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

This project examines whether humans can intuitively grasp numeric values greater than three.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Examine whether males or females are more likely to have a higher center of gravity.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Discover flight initiation distance as you play around in the park with this fun bird watching project!