What type of science fair projects are there

Testing for Bias in a Photo Lineup. Testing the Accuracy of Eyewitness Testimony. That's a Pretty Tough Baby! A Study of Gender Stereotypes in Children. That's a Real Smile! The Bouba-Kiki Effect. The Brains Behind 'Where's Waldo?

Warped Words and the Stroop Effect. What's in a Face? A Day in the Life of Your Heart. Are You Left or Right Sided? Build a Helping Hand. Developing Images with X-rays. Do You Love the Taste of Food? Don't Get Burned! Heart Rate Recovery Times. I See a Full Moon Rising Lung Capacity and Age. Make Your Own Stethoscope.

Measuring Your Taste Threshold. Minding your Mummies: The Science of Mummification. Test Your Peripheral Vision. Seasonal Disease Outbreaks. Smelly Science: A Sniff Test. Sound Localization. You Are What You Eat! Eeew, Dog Breath! Is That Cat Fat? Paw Preference in Pets. Tail Wagging and Brain Lateralization. Watch Out! Are Laminates Stronger? Are You Gelling? Bacterial Resistant Materials and the Best Disinfectant.

Biodegradable Plastics. Candy Snap. Fishing Line Strength. How Things Break. It's Hard Work to Work Harden! Learn How to Make Metals Stronger. Magnetic Levitation: Experiments with 'Anti-magnets'. Materials for Sound Barriers. Strength in Numbers? Stressed Out? Talk About a Bad Hair Day! Testing Sunscreen Effectiveness. The Leaning Tower of Pasta.

The Viscosity of Motor Oil. Turning Mushrooms into Environmentally Friendly Packaging. Wave Blockers. Which Is the Better Insulation Material? Which Kind of Wood Burns Slower? Which Materials Can Catch a Bubble? Wood Adhesive Durability. Ball Launcher Challenge. Bombs Away! A Ping Pong Catapult.

Build an 'Impossible' Wind-Powered Car. Building a Model Hydraulic Knuckle Crane. Cricket Wicket Knockdown Challenge. Domino Theory. Effect of Friction on Objects in Motion. Effect of Temperature on Elasticity of Rubber Bands. Engineer a Cell Phone Stand. Fractography: The Way Things Break. Jack It Up! Lift a Load Using Hydraulics. Less Cowbell! Marble Machine. Measuring Vibrational Frequency with Light.

Moving Water with the Archimedes Screw Pump. Rubber Band Elasticity and Temperature. Rubber Bands for Energy. Skiing and Friction. Slinking Slinkies. The Turn of the Screw. There's a Machine in My Toy Box! Time is Money. Understand Shock Levels and Packaging Principles. Veggie Snap! Modifying Bending Stresses in a Flexible Rod.

Volleyball Machine Challenge. You Nailed It! Hammering Force for Different Types of Wood. Antibiotic Resistance. Calcium Carbonate to the Rescue! How Antacids Relieve Heartburn. Drug Solubility. Ow, My Tummy Hurts! The Biology and Chemistry of Gas Relief. Biowarfare: Experiment with Viruses that Destroy Bacteria. Can Garlic Prevent Crown Gall? Cinnamon Gum and Mouth Microbes. Germ Invasion. How Well Do Disinfectants Work?

Is the Gold in My Jewelry Real? Learn How to Disinfect Contaminated Water. Minimizing Bacteria in the Thawing and Cooking of Meat. Natural Antimicrobial Agents. Slimey Likes It! Studying Chemotaxis in Physarum Polycephalum. Spread the Soap, Not the Germs. Yeast Reproduction in Sugar Substitutes. Yeasty Beasties. Yogurt Cultures. Zapping Yeast with X-rays. Building Banjos. Cha-cha-cha by Latitude. Classical Music and Cognitive Tasks. Do-Re-Mi with Straws. Does Virtual Practice Make Perfect? Don't You Fret!

Standing Waves on a Guitar. Guitar Jingle: Discovering the Locations of Harmonics. Helmholtz Resonance and Musical Instruments. How to Make a Guitar Sing. How to Make a Piano Sing. Is It a Country Ballad? Pick This Project!

Pitch Perception. Singing Wine Glasses. Building Beaches. Can Water Float on Water? Do Hurricanes Cool the Ocean? How Salty is the Sea? Hurricanes and Climate. Primary Productivity and Plankton. Swimming in Acid: Understanding Ocean Acidification. Timing the Tides. Bit Depth, Colors and Digital Photos.

Camera 'Shakes'. Camera Lens Testing. Color Profiles. Color Saturation. Color Theory. Digital Image Processing. Digital Photo Contrast. Digital Photo Resolution. Digital Photos and Dynamic Range. Digital Pinhole Camera. Focusing Your Flash for 'Freezing' Motion. Image Compression. Macro for Micro? Measuring Height Or Distances with a Camera. Measuring Speed with a Video Camera. Pinholes, Light and Aperture Size.

Point, Click, Shoot! Photography with a Pinhole Camera. The Golden Rules of Photography. Absorption of Radiant Energy by Different Colors. Balloon-Powered Car Challenge. Balls Bouncing Off of Surfaces. Bass or Treble? Measure the Frequency Response of a Speaker. Bottle Rocket Blast Off! Build a Floating Maglev Train. Build a Gauss Rifle!

Build a Raft Powered by Surface Tension. Centripetal Force. Come One, Come All! Distance and Constant Acceleration. Extreme Sounds: Lessons in a Noisy World. Football Punting: Distance vs. Forensics: How Does It Matter? Frequency-Dependent Sound Absorption. Give It a Lift with a Lever. How Does Your Eardrum Work? How the Strength of a Magnet Varies with Temperature. How to Build an X-ray Machine.

Is your Physics Textbook Lying? Kaleidoscope Science. Measuring the Speed of 'Light' with a Microwave Oven. Measuring the Surface Tension of Water. Slip Sliding Away: Experimenting with Friction. Solid Motor Rocket Propulsion. Stop the Train! Magnetic Brakes for a Maglev Train. Supercooling Water and Snap Freezing. Let's talk about the three main kinds of projects so that you understand what is expected from you. In this type of science project, a display of some kind is assembled in order to illustrate something related to science.

A famous example is the "erupting volcano" model. This is a plaster model of a volcano that is filled with baking soda and vinegar; the reaction between the chemicals causes a violent foaming which erupts like lava.

This type of science fair project requires the least amount of work, and lacks the creativity that judges look for. It is sometimes used for elementary school science fair projects, but is rarely appropriate for middle school or high school. The "demonstration science fair project," like the name implies, simply demonstrates a known scientific principle. Select a School Select a School. Sign In. Search Our Site.

Central Elementary School Categories. Science Fair. Science Fair Categories These are categories from which your child should choose when preparing for the science fair. Atmospheric science, climate science, environmental effects on ecosystems, geosciences, water science - Animal Sciences This category includes all aspects of animals and animal life, animal life cycles, and animal interactions with one another or with their environment.

Animal Behavior, Cellular studies, development, ecology, genetics, nutrition and growth, physiology, systematics and evolution - Biomedical and Health Services This category focuses on studies specifically designed to address issues of human health and disease.

Antimicrobial and antibiotics, applied microbiology, bacteriology, environmental microbiology, microbial genetics, virology - Physics and Astronomy Physics is the science of matter and energy and of interactions between the two. Biomechanics, cognitive systems, control theory, machine learning, robot kinematics - Plant Sciences Studies of plants and how they live, including structure, physiology, development, and classification.

What level of salt works best to hatch brine shrimp? Can the food we eat affect our heart rate? How effective are child-proof containers and locks. Can background noise levels affect how well we concentrate? Does acid rain affect the growth of aquatic plants?

What is the best way to keep cut flowers fresh the longest? Does the color of light used on plants affect how well they grow? What plant fertilizer works best? Does the color of a room affect human behavior? Do athletic students have better lung capacity?