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This science fair project idea explores the egg's thin membrane.

This project explores differences in people's reactions to images in color and images in black and white.

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

Learn the anatomical and physiological differences between central and peripheral visual systems.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

This science project researches the correlation between barometric pressure and wind velocity.

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

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.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

This experiment explores the most common colors that appear among a sample of crossbred guppies.