This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

This science fair project idea discovers the principle of conservation of mass.

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

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.

Using a toy race car kids create a visual model of the Doppler Effect.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Explore the belief in astrology as a predictive system.

This science fair project idea examines whether boys and girls differ in reflexes.

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

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.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

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 fun science fair project for 8th grade demonstrates what Kepler's 3rd law predicts about a planet's orbital period and its distance from the sun.

Explore the negative and positive consequences of stereotypes.

This science fair project idea determines whether volunteers remember more information presented orally or visually or kinesthetically.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

Science fair project that determines whether brain size is correlated with intelligence.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.