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

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Discover whether a metal will expand under hot water.

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.

Help your child stay physically and mentally active with this group aerobic fitness game that's good for the heart and mind alike.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

This science fair project idea determines what household items are good conductors of electricity.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Instead of heading to the craft store, take a step back in time and restock your art supply with this easy recipe for homemade ink.

"Crown" dad this Father's Day—and sneak in some letter-sound practice, too.

Celebrate the life and work of Dr. King by making a timeline of some major events during his life and the Civil Rights Movement.

Determine how we can separate the components of a solution

Discover which fabrics shrink the most in the wash and why.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

Find out whether putting something on top of a plant will inhibit its growth.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

Make your own menagerie of animals using empty walnut shells

Make a textured name plate to hang on your preschooler's door!

Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

Here's a DIY arts and crafts project that has your teen constructing a letterpress to make her own gorgeous, unique art prints!