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

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

This science fair project investigates which type of light bulbs are the best at producing flattering photographs in both flash and non-flash conditions.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

This project researches whether the type of land use affects the water quality of Queenstown Creek.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

This science fair project idea teaches kids the different functions of a leaf.

This science fair project idea explores edible things you didn't know you could eat.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

This science fair project idea compares the cuteness reaction between genders.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

Learn with makes water molecules work with this fun and easy science activity!

This science fair project idea assesses the effect of music on work performance.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Determine the effect of homework on academic performance. Collect grade info at the end of a semester, determine correlation between grades, amount of homework

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

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

This science fair project idea determines which colors are more difficult to read at a distance.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Take advantage of the fact that ink and water don't mix and introduce your kid to suminagashi, a Japanese form of art.

This science fair project idea investigates if fats add to the flavor of food.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.