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Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

Use a dichotomous key to identify plants or animals.

Kids learn how fiber optics work with a dramatic total internal reflection experiment using a fish tank, water, and a laser pointer.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Discover if soda geysers will erupt when using regular vs. diet cola and which candies will create eruptions.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

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

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

Demonstrate which cooking method gets rid of the most fat.

Examine how a battery can be made from everyday materials.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

The objective of this experiment is to evaluate the effects of acid rain on plants.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

This science fair project idea demonstrates how our fingers prune when in water.

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

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

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

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