Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

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

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

Try this simple activity with your middle schooler to help him develop an understanding of why scientific classification systems exist and how they work.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

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

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

This science project researches the correlation between barometric pressure and wind velocity.

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Determine which video game elevates the heart rate best and burns the most calories.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

Children will learn about food waste and conservation, create a poster that lets others know about the importance of food conservation, and make a plan to waste less food and consume with mindfulness.

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

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

With a handful of craft supplies, your fourth grader can capture some of the artistic magic of the ancient Maya.

This science fair project idea attempts to prevent another tragedy in Gonaives and encourages technological advances against flooding.

This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Science fair project that compares tap water and bottled water for the presence of common impurities.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

This science fair project idea examines the distance a person travels on an average day and to relate that to an understanding of the size of the Earth.

This science fair project idea determines the properties of rainwater and examines the techniques for harvesting rainwater.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.