Examine how a battery can be made from everyday materials.

This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

Examine the effect of pressure on carbonation in soda.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

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

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

In this project, waves of vibrations are experimented with using water in glasses.

This experiment explores how listening in to a one-sided conversation affects concentration.

This project compares the strength of one, two, and three-ply toilet paper.

Test out various brands of permanent markers to see which one is least water soluble.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Science fair project that determines whether moths are attracted to one color of light more than others.

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

This science fair project idea determines if family members can recognize one another using only the sense of smell.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

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