Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

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

Learn how different types of soil affect how animal tracks form in this experiment!

Do different types of oil mix or stack? Find out in this science fair project idea!

Test the combustion of different types of woods.

This project examines what types of objects burn and which burn faster and cleaner.

Compare the ignition rates of various types of flame-retardant materials.

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

Free science fair project idea examining how different types of water affect plant germination and growth.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Science fair project about different digital image file types, compares different encoding algorithms used to compress the data.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

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

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

Study and categorize the functions and types of genes. Run gene experiments chosen from links. Analyze data, explain ideas in a detailed report.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

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.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.