Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

Show your child that the simplest ingredients (salt and water) can be used to illustrate the concept of density!

This science fair project idea determines which flower lasts the longest.

Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.

Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

Wreath ornaments decorate your Christmas tree and act as a fun sensory craft for preschoolers. Make wreath ornaments with your child this holiday season.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

This project explores ways to prevent static electrical shocks.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

This science fair project idea studies the differences in gender perception between people.

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

Science fair project that explains and demonstrates the parallax principle.

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

This experiment uses personality assessments to evaluate the prevalence of specific character traits in left-handed and right-handed people

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

Show your teen how to make her own beeswax lip balm. It's one of the simplest do-it-yourself activities, and it's fun to make!