The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

Science fair project that designs a video game that requires players to use relevant skills.

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

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

This science project teaches students to classify different shapes of leaves.

Evaluate gender differences in processing visual information.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

This experiment investigates whether there are certain sounds that affect men and women differently

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

Discover whether the color of text correlates with ease and speed of reading.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

Science fair project that builds a magnetometer and demonstrate its uses.

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

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

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This experiment evaluates if personality affects the type of movies that people prefer.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

This science fair project collects information on the Internet about yourself and others.

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.