Introduce your second grader to the crazy world of static electricity with just a balloon and a sheet of paper.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Celebrate April Fools' Day with a science prank that is sure to amuse...and educate too!

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

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

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

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

In this project, different brands of microwave popcorn are tested and compared.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

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

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

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

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

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.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

Discover whether cold or hot water from the faucet will boil faster on the stove.

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

This surprisingly good glue recipe comes from common kitchen items.