This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Bubble wrap is fun to pop, but it's also fun to paint with! Paint a pretty seascape using bubble wrap as your brush.

Pureed ripe peaches, vanilla yogurt, agave nectar, and juicy chunks of peach come together to form a refreshing pop that hits the spot on a hot summer day.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Create cake pops in shaped like eyeballs in this extra sweet, gross-out Halloween baking activity!

This project makes learning the difference between warm and cool colors easy and fun. And it's a great intro to complimentary colors - great for pop art!

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

What do you get when you cross a pool, water balloons and hula hoops? Pool Basketball, an exciting summer game perfect for kids of all ages.

Make a beautiful bowl out of printed lines of poetry that you can use to store everything from jewelery to candy.

Your child will jump at the chance to get messy (under adult supervision, of course) with this project and create some unique home decor that really shines!

In this CD hovercraft science project, students will construct their own DIY hovercraft.

This science fair project idea provides evidence that air is everywhere and takes up space.

Make flavored popcorn with your kids and explore the tastes of herbs. They'll learn more about their palate as well as how to make perfectly popped popcorn!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Yarn ornaments are a beautiful and crafty way to celebrate the holidays. Make a set of yarn ornaments with your child, then hang them on your Christmas tree.

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Are you tired of the same old Easter egg dying routine? Does your kid love to try new art techniques? If so, try making Easter eggs out of embroidery floss!

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Help the elephant bird come back to life with this awesome paper mache craft.

This op art craft project turns out eye-popping abstract art! Your kid can flex her creativity to make op art with a few household items in her fave colors.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

This project investigates the affect of storage temperature on microwave popcorn.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.