This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Word color association is just a fancy way to talk about the way we connect colors with words.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

This project uses toy cars to determine how friction and gravity affect cars and braking.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Science fair project that determines how your mirror image differs from your actual image and how virtual images are constructed.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

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

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

The objective of this science fair project is to determine the rate at which participants can respond to different patterns.