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Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

This science fair project idea determines the probability of a coin landing heads or tails.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This science fair project idea explores whether talking to a plant will help it grow.

This science fair project idea investigates food preference of birds.

This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Compare different remedies for cooling the mouth after eating spicy food.

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

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This experiment explores whether caffeine improves athletic performance.

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

This science fair project idea explores discover whether mixing solutions of equal distances from neutral pH (7) will create a solution close to pH 7.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

Find out which type of sponge holds the most water.

Discover whether people can distinguish what a person looks like just by listening to their voice.

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

This project examines whether people's taste perception is influenced by what they see.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science fair project idea determines what household items are good conductors of electricity.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Research fruits and their ripening stages, follow and document the different stages. Analyze what causes fruit to continue ripening after being picked.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.