Explore convex and concave objects and how they reflect light.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

In this experiment we will be determining whether birds prefer certain colors of seed.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

Science fair project that teaches you key definitions of molecular science, and how different isotopes of an element affect the relative atomic mass.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

This experiment investigates if stress alters body temperature.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Free science fair project idea examining how different types of water affect plant germination and growth.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

This science fair project idea investigates whether plants can survive being frozen.

This experiment evaluates if personality affects the type of movies that people prefer.

This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.

Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.