Science fair project that designs a video game that requires players to use relevant skills.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

In this experiment you simulate radioactive decay in order to gain an understanding of the basics of half-life.

This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

This science fair project idea explores the different properties & interactions of sugar molecules.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.

This science fair project examines the different composition of fungi and plants.

Construct and experiment with a periscope using reflected light rays to gather an image.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Do different types of oil mix or stack? Find out in this science fair project idea!

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

High school kids learn about fruit fly ethology in this cool lab that determines fruit fly movement and behavior under different conditions. Check it out.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Science fair project which identifies the most effective insulator that you could use to make a winter coat by comparing how well cloth and cotton trap heat.

This science fair experiment examines the relationship between gender, age, and smiling.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.