This hands-on activity that involves arranging pieces of yarn will teach your pre-K child the concept of ordering items by length in an interesting way.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

Help your child learn about the science of color mixing and primary and secondary colors with this experimental art activity.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Tell your child you want to work on kindergarten readiness skills and she's not likely to jump up and clap. But turn it into a game and it's a different story.

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

To make this unique Valentine's Card, all your child will need is his creative mind, some paper, and a pencil.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

Here's a delightful kindergarten project that will boost your child's reading and writing skills--and make for a happy time on a rainy day, too.

The SAT likes to replace numbers with letters. Here's a game that will show your teen that cracking the code is a lot easier than it looks.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

Help your preschooler celebrate his big day by crafting a special, sparkly diploma frame to celebrate his achievement!

Stamp out the sameness of learning the ABC's for your kindergartener. Make 26 letter sponge stamps and create projects with him to practice.

Strengthen your child's number recognition skills with this fun game using an old, empty egg carton!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

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

Your child will enjoy feeling independent and creative as she develops her fine motor skills while making this necklace using just yarn and colored straws.