Trick your eye with this easy-to-make animation flip book! It's a fun way to learn about persistence of vision and is creative enough to entertain anyone.

Air invisible; it doesn't make sounds; you can't pick it up and throw it. So how do we know it exists? Help your second grade scientist figure it out.

Take a nature walk in your backyard or local park to find one object for every letter of the alphabet. Then put them together in this handy nature book.

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

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

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

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

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

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

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

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

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.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

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.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

Help your first grader design and create his very own bird feeder out of an empty milk carton.