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

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

This science fair project will investigate a type of sustainable development project.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.

This science project idea determines how people recognize words while reading.

Science fair project that designs a video game that requires players to use relevant skills.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Study how liquids separate into layers by creating a liquid gradient, different density liquids separate into layers in a graduated cylinder.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

This science fair project idea explores the fastest average speed a human can talk.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Science fair project that demonstrates how stalagmites and stalactites are formed.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

This science fair project idea explores how length affects the weight a bridge can hold.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Explore whether pianists have the tendency to type faster than non-pianists.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

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

Determine the differences between various bicep exercises, both in terms of how much muscle exertion they create and how they affect your heart rate.

This science fair project idea examines whether people can decode scrambled messages.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

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

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.