This science fair project idea examines the differences between bottle water, filtered water, and tap water.

Check out this fun science project idea to get a better understanding of unstable isotopes and the process of radioactive decay of isotopes through modeling.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

In this investigation, an oil spill is simulated in a jar to observe the damage that oil spills have on the ocean and ocean life.

This science fair project idea explores whether certain physical and mental traits run in the family.

Demonstrate how to tell the age of an egg without having to crack it open.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.

This science fair project idea explores which kinds of earplugs are the most effective.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

This project examines how temperature affects the volume of gas in balloons.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.