Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

Air resistance is a crucial factor when designing a parachute. In this science fair project, students find what type of material works best as a parachute.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

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

This science fair project researches the most effective method to cut an onion and stay tear-free.

This science fair project explores how salt and sugar affect the melting rate of ice in water.

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

This science fair project teaches students about wilting and browning of salad greens.

Science fair project that tests whether cats have a preference for organic food.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.