Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

This science fair project determines whether most people will notice that a game of chance is very slightly rigged.

In this experiment we use Scotch Guard to make sand that resists water.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

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

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

This science fair project idea investigates how color affects temperature.

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

In this science fair project you will make a model of a cell membrane using very simple material.

This science fair project idea sheds some "light" on which color of candles burn the longest.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

Science fair project that determines whether disinfectant sprays or disinfectant soaps are more effective at removing bacteria from hands.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

Investigate which substances are most effective at removing salt from water.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

Discover whether the color of text correlates with ease and speed of reading.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

This science fair project idea determines whether the hand a person writes with relates to which side they will choose from in a fake taste test.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

In this science project, learn about soil porosity and measure the percent porosity of sand, silt, and clay.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.