Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Investigate which substances are most effective at removing salt from water.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.

Find out whether matching resonant frequencies can cause objects to shatter.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Find out which type of sponge holds the most water.

Find out whether matte or shiny nail polish lasts longer.

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

Find out whether people within a family tend to have matching fingerprints.

Find out which kind of bubble wrap fares best when put in impact.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Find out whether putting something on top of a plant will inhibit its growth.

The goal of this project is to create an exciting topographical map out of dough.

Find out if most people can distinguish the difference between tones on different instruments.

In this fun experiment, we'll find out how color affects heat absorption!

Will male or female hair grow faster? Find out in this science fair project idea!

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

How powerful is the reaction between baking soda and vinegar? Find out here!

Check out this cool science fair project on identifying rocks and minerals for kids.

Find out whether a longer airplane will fly farther or a wider paper airplane.

Do different types of oil mix or stack? Find out in this science fair project idea!

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

Test your friends to find out if you can replicate the placebo effect's incredible results.

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