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The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

This science fair project idea investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

Determine whether the relationship between a personâs armspan and height are genetic.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Science fair project that explains and demonstrates the parallax principle.

The objective of this science project is to investigate patterns in fingerprints among family members.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

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

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

Explore the effect of wind speed on the burning rate of a candle.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

Think about the adaptive utility of an important aspect of our physiology.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Investigate which substances are most effective at removing salt from water.

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

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.