Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.

Determine which metal has the highest rate of conductivity.

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

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

This science fair project idea assesses the effect of music on work performance.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This experiment evaluates whether a personâs dominant hand is more sensitive than their non-dominant hand.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

Can cells be frozen? This science fair project provides information to answer this question.

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

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

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

This experiment investigates whether paper color influences people's ability to remember the information that they read.

This project concerns activity happening millions of miles away, on the sun.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Find out whether putting something on top of a plant will inhibit its growth.

This science experiment has students test whether a snail moves faster on concrete or dirt.

Explore the best way to store popcorn kernels. It examines the impact of moisture and temperature on unpopped kernels.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This high school science fair project investigates if small changes in your diet alter the pH of your saliva.

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 idea investigates food preference of birds.