Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Explore if planting seeds in a certain direction will affect how fast it germinates.

Explore convex and concave objects and how they reflect light.

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

This middle school project examines the strength of horizontal versus vertical pointing eggshells.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Science fair project that creates a pamphlet to help others learn about Epilepsy, its causes, symptoms and treatments.

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

This basketball project explores the best way to make the perfect shot every time.

Find out whether packaged seeds actually do expire in this new science fair project idea.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

In this science fair project, students investigate how different colors influence appetite.

This science project investigates the influence of different genres of movies on appetite.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

This project explores what happens to a rubber band when it is heated and cooled.

This experiment investigates if stress alters body temperature.