Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

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

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

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

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

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

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

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

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

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 idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

This experiment explores how listening in to a one-sided conversation affects concentration.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

In this fun experiment, we'll find out how color affects heat absorption!

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

Explore the belief in astrology as a predictive system.

Science fair project that explains and demonstrates the parallax principle.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Is it a square or a circle? See if you can trick your friends with this zany science project!

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

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

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.