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

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

The goal of this science fair project is to investigate the effect of irradiation on the germination and growth of vegetables, such as the tomato plant.

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Science fair project that determines what neurons are, what they do and compiles this vital information in an illustrated book.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

This fun middle school science fair project idea explores the process of respiration and determines whether boys and girls have the same lung capacity.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

2011 VIRTUAL SCIENCE FAIR ENTRY: The objective of this science fair project is to develop a microcontroller and circuit that can conduct electricity.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

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

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

The goal of this project is to create an exciting topographical map out of dough.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This science fair experiment examines the relationship between gender, age, and smiling.

The project researches how lubricants affect the mechanical advantage of a pulley.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.