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How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Start your toy engines -- this is going to be a fast and friction-filled race!

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

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Make an edible play dough with your child to help her develop her sensory and motor skills.

This experiment investigates if small changes in your diet can alter your basal body temperature.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Test for a correlation between perceived color and heart rate. Using a stethoscope and stop watch, measure the heart rate (beats per minute) of volunteers.

Investigate the advantages of the use of ceramics in engines such as the tiles used in Space Shuttle. Use iron filings and magnets.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

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

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

How much gas is released into your stomach by your favorite beverages? This project examines which beverages produce the most gas.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

This project explores whether there is an effect on people, including heart rate and self-expressed mood, when they are exposed to different types of music.