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

Evaluate whether birth order influences personality.

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

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.

Here's a hands-on activity that helps your child understand the concept of "circumference."

Puppets can help preschoolers practice communication and conflict resolution.

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

Help your child learn about the various elements of a story by creating a play based on her favorite picture book.

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Using nothing fancier than old milk cartons and popsicle sticks, create a village full of fun learning for your kindergarten math student.

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Encourage your third-grader to create a reverse glass painting. This will help him learn art concepts and improve his critical thinking skills.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Experiment with fermenting various fruits, grains or syrups. Describe and illustrate the fermentation process in a detailed report.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This science fair project idea uses the process of chemical weathering to change a mineral.

This guessing game is a hoot. And it helps teach kids to categorize a set of objects-- a key skill for preschool.

This first grade addition math game helps your child use critical thinking skills while practicing his computation.

Here's a fun activity to show your child how to use prefixes and root words to "root out" the meaning of a word!

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Encourage your child to learn about air pressure by helping him devise his own squirt gun with a water bottle.

This science fair project idea explores which fruit molds the fastest.

Determine if gender affects the ability to identify different smells.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.