Using a toy race car kids create a visual model of the Doppler Effect.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

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 investigates which of two learning modes most commonly used in school, visual and auditory, is better for information retention.

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

Evaluate gender differences in processing visual information.

Learn the anatomical and physiological differences between central and peripheral visual systems.

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

This science fair project idea researches the different layers of the atmosphere and creates a visual representation of the atmospheric layers.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

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

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

This science fair project demonstrates the "power of conformity".

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.

This science fair project idea experiments with spinning color wheels and optical illusions.

This science fair project idea tests the efficiency of short term memory.

Evaluate if people are more influenced by video or audio advertising.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

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

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