Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.

This project researches whether the type of land use affects the water quality of Queenstown Creek.

This cool air pressure demonstration has kids break a ruler using only a newspaper and atmospheric pressure.

In this project, all you need is a protractor to learn how to use the altitude of Polaris to find latitude on Earth. Polaris is also known as the North Star.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

In this project students experiment with making music using only glasses of water.

Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.

This science fair project idea determines if family members can recognize one another using only the sense of smell.

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.