This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

How clean is the air we breathe? The answer might surprise you. Learn how to investigate local air quality with this cool science fair project.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science fair project idea identifies clouds as a means of predicting the weather.

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!

This experiment tests which gender is better at catching how a magician performs his tricks.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Construct and experiment with a periscope using reflected light rays to gather an image.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Science fair project which determines whether it is numerically possible to be connected to every person on the earth within six degrees of separation.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.