Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.

Design a more versatile real estate website. Contact realtors and real estate websites for advice and further information. modify an existing design

Describe the lives of commercially raised chickens. Contact local chicken farmers for information and advice. Write a detailed report about farming techniques.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Test the idea that people who wear glasses tend to be more educated. True or false?

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Learn about the growing app design field by designing a new or improved app for smartphones.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

The actual factors affecting friction may surprise you! Learn about the coefficient of friction and put some trigonometry into practice in this science project.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

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

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

This science fair project idea will be examining oxidation and acid rain

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

Students will investigate the thermal conductivity of metals by learning how to measure thermal conductivity with this fun and easy science fair project idea.