How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

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

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Place mushroom caps on poster board, label samples. Check beneath mushroom caps for "prints" of spores. Record and interpret prints left behind.

This science fair project ideaexplores whether cooking food destroys potential vitamin levels.

This science fair project examines the different composition of fungi and plants.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

Science fair project that demonstrates that rotting food attracts insects that lay eggs on it.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

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

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

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

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This project analyzes people's emotional responses to images in painting vs similar images in photographs.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

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

Does "short circuit" mean that electricity takes a short course? This science experiment provides steps to help you get to the bottom of this science mystery.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

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