Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Explore the scientific concept of capacity by seeing how many pennies you boat can hold before it sinks!

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

This science fair project idea discovers the average time it takes for a person to remember something completely.

Teach your first grade scientist the difference between liquids and solids using maple syrup.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

This science fair project collects information on the Internet about yourself and others.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Find out whether packaged seeds actually do expire in this new science fair project idea.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

This project examines whether more expensive golf balls translate into better results on the golf course.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

Learn all about balance and motion as your child designs a corn maze!

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?