Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

Would you be able to tell the difference between colored contacts and natural eyes from a normal distance? Find out in this science fair project!

This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

Science fair project that explores the natural process of limestone formation.

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Discover whether ants are more attracted to natural cane sugar or artificial sweeteners.

This experiment will explore if and where fractals can be found in the natural world.

Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.

This project examines various algorithms to determine the ideal algorithm for a strategy game.

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.

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

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

In this science fair project, we will test how different kinds and shades of hair respond to bleach.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

This science fair project idea determines which colors are more difficult to read at a distance.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

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

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.