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

Do heavier objects fall faster than lighter ones? Students learn the answer by watching the effect gravity in a vacuum has on a coin and a feather.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

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

While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

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

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

Use a dichotomous key to identify plants or animals.

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!

In this design challenge, your child will make a bottle rocket using typical household items.

This science fair project idea investigates how magnetism can defy the force of gravity.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.

Check out this cool science fair project on identifying rocks and minerals for kids.

Learn about the factors that influence group conformity.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

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

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This experiment evaluates if personality affects the type of movies that people prefer.

Determine if gender affects the ability to identify different smells.