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Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

This science fair project idea studies how talking on a cell phone affect driving?

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

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!

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

In this activity, you'll not only make your own bouncy balls at home, but your child will also learn how polymers are made.

Illustrate the idea of light refraction with this exciting and mystifying experiment.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.