Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Determines the extent that high school GPA predicts future income. Survey volunteers, divide GPA into 5 categories, compare income levels with GPA

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

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This science fair project idea investigates the relationship between memory and age.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

This interactive project invites science fair-goers to participate in examination and recording to demonstrate the importance of firsthand observation.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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

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

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

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

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

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

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

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.