Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Think about the adaptive utility of an important aspect of our physiology.

This science fair experiment examines the relationship between gender, age, and smiling.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

This cool music science fair project idea has kids determine the effect of music on memory. Can music improve our cognitive abilities? Why or why not?

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

This science fair project idea measures physical dexterity as a function of temperature.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Learn how milk freezes into ice cream. Does the fat content affect how quickly the milk freezes? What is salt's role in the freezing process?

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.