This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

In this project children practice the scientific method while playing with puffy paint.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

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

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Determine how good we are at direct and indirect observation.

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

This science fair project idea investigates if webbed feet help a duck (and others) swim.

In this experiment, students create music with subliminal messaging to try to influence people's decision-making.

This project examines whether sugar substitutes are as sweet as real sugar.

This science fair project teaches students the differences between fruits and vegetables.

This science fair project idea demonstrates that plants give off water.

This project examines what types of objects burn and which burn faster and cleaner.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

This experiment evaluates whether there is a relationship between grade point average (GPA) and dating status.

This science project teaches students to classify different shapes of leaves.

Science fair project that uses distillation to convert salt water into fresh water.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

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

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.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.