Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Test out various brands of permanent markers to see which one is least water soluble.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

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 project compares the strength of one, two, and three-ply toilet paper.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Science fair project that determines whether moths are attracted to one color of light more than others.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

This science fair project idea determines exactly how much of an effect road grade has upon a cyclistâs speed.

Find out whether a longer airplane will fly farther or a wider paper airplane.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.