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

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!

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

Do hand soaps and sanitizers prevent the growth of bread mold? If so, why? Kids will find out with this fun and informative science fair project idea.

This science fair project idea determines what household items are good conductors of electricity.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Study the effect of music on random rote memory. Examine the practical application of music in learning and education.

Make stunning pendulum waves and learn the math behind the patterns generated with this cool and easy science project.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Determine the growth rates of different types of human hair. Ask volunteers to not cut their hair until the end of experiment. Measure hair length.

This science fair project idea examines the reason boats are shaped and engineered.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

Learn more about consumer preferences, product availability and pricing. Search ebay listings typing keywords of your choice. Interpret statistical analysis

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.