This experiment explores how listening in to a one-sided conversation affects concentration.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

This science fair project idea discovers the mechanism of laminar flow and encourages technological progress based on this concept.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

This science fair project idea studies how talking on a cell phone affect driving?

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

Find out which kind of bubble wrap fares best when put in impact.

Wondering how we know that air is there? Here's a quick and easy experiment that proves that air may be thin, but it's not too wimpy to block your shot!

This science project examines the thermal properties of several major greenhouse gases.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

This science fair project idea investigates how color affects temperature.

In this experiment we use Scotch Guard to make sand that resists water.

In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

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

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Is it a square or a circle? See if you can trick your friends with this zany science project!

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

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

Find out if most people can distinguish the difference between tones on different instruments.

Discover how and which salt melts ice the quickest.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.