This science fair project idea explores which kinds of earplugs are the most effective.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Science fair project that tests the effects of diluted soap on the size of bubbles blown from the solution. Will dilution cause smaller bubbles?

Evaluate gender differences in processing visual information.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

This science fair project idea determines whether eating before or after exercise is more beneficial to health and performance.

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

This project determines how much the rebound rates of tennis balls change after ten games.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.