This project explores differences in people's reactions to images in color and images in black and white.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

This science fair project idea studies the differences in gender perception between people.