This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

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

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

In this science fair experiment about recycling, demonstrate how the wax from a candle can be reused to make another candle.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

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

Describe the lives of commercially raised chickens. Contact local chicken farmers for information and advice. Write a detailed report about farming techniques.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Science fair project the demonstrates Newton's Third Law using a milk carton filled with water.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

Get a cool middle school chemistry project idea on how to determine whether a physical or a chemical change has taken place.

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

This experiment will test whether people are better auditory or visual learners and if there is a link between gender and either of these learning types.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

Build basic projector out of ordinary materials. Create several color transparency slides, demonstrate your creation.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

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

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.