Create origami claws that can transform your child into a bird, cat, or other clawed creature.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Rid your family of that pile of old Christmas cards once and for all! Show your child how to create a nifty 8-sided ornament using his favorite holiday images.

Cut out lots of geometric snowflakes and use them for creating colorful snowflake prints perfect for decorating any home this winter season!

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Is your child an amateur origami master? Reach the next stage of paper folding genius with this origami heart!

Here's a hands-on activity that helps your child understand the concept of "circumference."

Learn about the architecture of Asia by building your very own model of a pagoda!

This easy paper craft looks like the ancient Moai sculptures of Easter Island.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This science fair project idea recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

mix and match your own creative outfits while also predicting clothing combinations -- style and statistics practice all in one!

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.

Your child can cut and fold her way to lots of lovely spring tulips through the art of origami!

Help your child construct and author a "sempuyo," a traditional Japanese book with accordion-style pages; she will develop her writing and fine motor skills.

Combine music, history and craft by making a Native American instrument of your own

Enhance fourth-grade measurement making skills and social studies learning with this stitching project.

A Christmas tree advent calendar will help your child count down the days until the holiday. This craft is a great way to keep your child busy this winter.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

This Christmas gnome hails from Scandinavia. A Christmas gnome, also known as a nisse, gives gifts on Christmas.

Teach your fifth grader the ancient Japanese art of origami with this incredible origami balloon that uses just one piece of paper!

This Star of David craft is eco-friendly and will help your child practice basic geometry. Make a festive Star of David craft for Hanukkah.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

These DIY star garlands will add the perfect patriotic touch to your home this 4th of July!