Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

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

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.