Julian's Science Fair
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Middle School Science Fair Projects Ideas
Free Project Examples and Ideas by Grade Level

By Grade Level
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Entire Collection

Detecting impurities in gasoline and wine with sound pattern analysis [View Project]
Absorbing water pollutants with corn cobs [View Project]
Improving diagnosis and treatment for Alzheimer’s with new molecular “Trojan Horse” [View Project]
Automated and accurate early-diagnosis of Alzheimer's disease [View Project]
A reliable way to store and transport vaccines [View Project]
The effect of natural nitrogen depletion in algae on biofuel production [View Project]
Mimicking fruit fly response patterns for threat evasion of airborne machines [View Project]
An effective way to prevent malicious cyberbullying on social media [View Project]
Enzymatic Hydrolysis of Cellulose and Production of Cellulosic Ethanol [View Project]
Research and test the placebo effect. [View Project]
The effect of different materials in a filter on the purity of the water? [View Project]
Using microorganisms (green algae) to bioremediate a source of waste water [View Project]
Squid-Jet, a bio-inspired underwater vehicle that uses jet propulsion [View Project]
Managing the Impact of Infrastructure Projects on Endangered Species [View Project]
Build a simple, and an advanced app for the iPad or iPhone. [View Project]
Police and Ambulances Regulating Traffic Program [View Project]
How does nutrients affect the cell densities of green algae? [View Project]
The effect of knowing class grade average on students' performance [View Project]
Can a virtual competitor motivate students to perform better in online learning? [View Project]
Test Reinforcement effect on Students’ Learning. [View Project]
Research roller coaster physics [View Project]
Comparing the effects of footwear on postural shifts and stride lengths [View Project]
Improving hearing loss with tactile sound [View Project]
Which drinks have the highest glucose level after adding the enzyme invertase? [View Project]
Blood Type and Transfusion - the haemolytic transfusion reaction [View Project]
Proton therapy for treating cancer [View Project]
Nutritional values of organic strawberries vs. conventionally farmed strawberries [View Project]
A water purification system that cheaply and portably purifies water for third world countries [View Project]
Reduce the amount of water flushed down a water closet with the same working efficiency [View Project]
The Effect of Non-ionizing Radiation from Wi-Fi on Radish Seed Growth [View Project]
The use of multi-frequency acoustics to improve production in oil and gas wells [View Project]
The effect of current and filtration on hydrogen production in seawater electrolysis [View Project]
Best methods for graffiti removal [View Project]
Unique Simplified Hydroponic For Swaziland Poor Subsistence Farmers [View Project]
Vertical Multi-Level Farming to Increase Crop Yield [View Project]
Purification and analysis of plasmid DNA [View Project]
The effect of sleep amount on learning and academic performance [View Project]
Carbon dioxide sequestration effects on geologic formations [View Project]
Determination of Bisphenol A (BPA) in Consumer Products in the Ottawa Region [View Project]
Does aerobic exercise improve cognitive function? [View Project]
Control of a Ferrofluid Surface by Varying Magnetic Fields [View Project]
Can marinating chicken prior to grilling reduce carcinogens? [View Project]
Banana Peel Biomass Briquettes Fuel Efficiency [View Project]
Determine which of the following vitamins A, C, D, or E is the best antioxidant. [View Project]
Forensic Determination of Crime Suspects by Lip Prints and Chromatography [View Project]
Figure out if the flex of a hockey stick makes a shot faster or more accurate. [View Project]
Test whether more expensive towels can retain more water and are stronger [View Project]
Densities of Various Solutions vs. Plastic Separation [View Project]
What is light pollution. [View Project]
How can we save ozone layer? [View Project]
What is the effect of ozone on plant growth. [View Project]
Oil Absorbency of Polypropylene Pads vs. Natural Products [View Project]
Which type of environment is most affected by an oil spill? [View Project]
Global Warming: What are Street Sponges? [View Project]
Effect of Human Activity on Benthic Survey and Water Quality Parameters [View Project]
Explore dolphin bycatch (caught in nets) [View Project]
Farmed salmon effects on the environment and health. [View Project]
Investigate the endangered salmon [View Project]
Helping painted turtles [View Project]
How the Marbled Murrelet is threatened in British Columbia [View Project]
Will Global Warming affect the Piping Plover's life? [View Project]
Investigate turtles and tortoises. [View Project]
Why are coral reefs dying? [View Project]
The Effect of Bleach on the Survival Rate of Daphnia [View Project]
The Effect of Oil, Weed Killers and Salt on the Survival Rate of Daphnia [View Project]
Car exhaust effect on seedlings and germination rate [View Project]
How to reduce car air pollution. [View Project]
How do Vehicles Affect the pH Properties of Snow [View Project]
Extracting copper from ore (biolixiviation). [View Project]
Bacterial Content of Water Bottles [View Project]
The Effects of Acid Rain on Germination? [View Project]
The Effect of Vitamin A on Radish Plants Exposed to Acid Rain? [View Project]
Determine the effect of acid rain on plant growth. [View Project]
Why does acid rain destroy buildings and pavements? [View Project]
Effect of Acid Rain on the Biomass of Radishes [View Project]
Which Species of Wood Will Produce the Most Thermal Energy When Combusted [View Project]
Which passive solar collector absorbs the most heat? [View Project]
Which Angle of Pitch will Produce the Greatest Amount of Electricity? [View Project]
The Effect of Blade Size (Length, Area) on Electrical Output of a Windmill? [View Project]
Number and Size of Blades of a Wind Turbine vs. Electrical Output [View Project]
How much wind velocity do we need to generate power (light a LED)? [View Project]
How Does Dam Water Height Affect the Output of a Turbine? [View Project]
Does temperature affect the performance of a fuel cell? [View Project]
Do different interior designs of a solar oven affect its performance? [View Project]
Box solar cooker vs. funnel solar cooker [View Project]
How a rifle is affected by weather. [View Project]
How brakes work? [View Project]
Which plane wing shape of five is the most aerodynamic. [View Project]
Which plane from four designs flies the best [View Project]
Physics of airplanes including a brief history of flight. [View Project]
Investigate the history and physical properties of the Spruce Goose [View Project]
How an FM radio works? [View Project]
Laws of repulsion and attraction of magnetic poles use in levitating trains [View Project]
How do loudspeakers work? [View Project]
Determine whether overcrowding affects fish growth. [View Project]
Research the Declination of Pacific Salmon in the Fraser River [View Project]
Find the balance of nature in an aquarium [View Project]
The Mountain Pine Beetle's Negative Impact on Pine Trees [View Project]
The Case of the Missing Marmots [View Project]
Overpopulation vs. Overconsumption [View Project]
Why Burns Bog is so hard to preserve? [View Project]
Simulate a tsunami. [View Project]
What are hurricanes? [View Project]
Determine what the strongest and weakest points of a hurricane are. [View Project]
Shrinking ice caps in the Arctic and how they might affect the world. [View Project]
Measure the slope angle at which different rocks slid one over another (landslide). [View Project]
Evaluate the effectiveness of various ice melting products [View Project]
Find out if polyester or nylon is stronger for the construction of hot air balloons [View Project]
Which diaper company is better in absorbency? [View Project]
Research gasoline and Diesel engines. [View Project]
The dependence of current on the concentration of sodium chloride in the electrolyte [View Project]
Find out how sterile a doctor's office really is. [View Project]
Make your own cabbage juice pH indicator [View Project]
What are cells (biology)? [View Project]
Can DNA be extracted from onions and observed with the naked eye? [View Project]
The effect of light on seed germination [View Project]
Exploring the relationship (pollination) between Lesser Dawn Bats and durian fruit [View Project]
On what fruits will penicillium mold grow? [View Project]
Do different kinds of bread mold at different speeds? [View Project]
Why is The Sun Hot? [View Project]
Are solar flares harmful to your health? [View Project]
Black holes and time [View Project]
Research stars birth, life, and death. [View Project]
Explore the sun, stars, black holes and supernovas [View Project]
What are Cosmic Rays? [View Project]
Make an alien that can survive on the planet Mercury. [View Project]
Creating an alien that can survive on the planet Mars. [View Project]
Research the physical traits of Pluto and design an alien that can survive on this planet. [View Project]
What is Terraforming? [View Project]
Does an electric toothbrush remove more plaque than a manual toothbrush? [View Project]
How accurately the egg producers measure their eggs? [View Project]
Statistically analyze the best picks for a playoff hockey pool. [View Project]
Variable values change effect on the fractal Mandel equation calculation time [View Project]
Genetic and Pathogenic Variation among Ascochyta rabiei (a chickpea disease). [View Project]
Investigation of Absorbing Impact Forces in a Hockey Helmet [View Project]
Which Bridge Will Support More Weight: Beam, Arch Bridge or Suspension Bridge? [View Project]
Find the amount of ground-level ozone near your home. [View Project]
Effect of an Oil Water Separator's Shape on Its Effectiveness [View Project]
How do oil spills affect plant growth? [View Project]
The Effect of Water Acid Levels on the Growth of Radishes [View Project]
Determine the effect of different water pollutants on corn. [View Project]
Effect of Different Waters on the Growth of Soybeans [View Project]
Determine what natural pesticide is most effective against crickets. [View Project]
Which Liquid Germinates a Bean Seed the Best? [View Project]
Determine the effect of organic pesticides on ladybugs. [View Project]
Effect of carbon dioxide on temperature change in the atmosphere [View Project]
Effect of Turbidity on Dissolved Oxygen Levels of Water [View Project]
Effect of vegetation decay on water acidity. [View Project]
Effect of flow rate on water quality parameters. [View Project]
How a community living along a creek affects the quality of the creek water [View Project]
Effect of Damming on Water Quality Conditions for Aquatic Life [View Project]
The effect of pH levels on the growth of minnows [View Project]
Effect of Human Activity on Water Quality and Stream Pollution [View Project]
Effect of Development on Water Quality [View Project]
The Effect of Antifreeze on the Survival Rate and Growth of Algae [View Project]
The effect of salinity on the survival rate of daphnia [View Project]
The Effect of Antifreeze on the Survival Rate of Daphnia pulex [View Project]
Does Fluoride Affect the Survival Rate of Daphnia? [View Project]
The Effect of Different OTC Medications on the Survival Rate of Daphnia [View Project]
What material, when burned, gives off the most black carbon particulates [View Project]
Which location in town has the most pollution? [View Project]
Effectiveness of Furnace Air Filters [View Project]
How does different pH water level affect algae cell structure? [View Project]
Comparing Wood Pellets for Heat Output and Burn Time [View Project]
Blade Separation and Wind Speed on a Savonius Rotor Windmill [View Project]
The Effect of Various Wind Speeds and Blade Factors on Energy / Voltage Output [View Project]
Temperature effects on the energy developed by a solar panel [View Project]
Effects of Angle of Solar Cells Towards the Sun on Electrical Power Generated [View Project]
Will the use of lenses improve the efficiency of a solar panel? [View Project]
Comparing the effect of electrical load on a fuel cell and rechargeable batteries [View Project]
Does temperature affect the performance of a fuel cell? [View Project]
How does ethanol as a fuel compare to today’s conventional fuels? [View Project]
Heat Output of Diesel, Kerosene and Biodiesel in Smudge Pots [View Project]
Which treated wood can withstand better a fire? [View Project]
Which building design will best withstand an earthquake? [View Project]
What are flying cars? [View Project]
Build a solar toy car and explain its operation. [View Project]
The effect of the shape of towers on their strength [View Project]
Is the procedure employed by air traffic controllers to controll air traffic efficient? [View Project]
Determine the conductivity of different liquids [View Project]
Does an incandescent bulb produce more heat than a fluorescent bulb? [View Project]
Which battery works better? Alkaline, lithium, nickel cadmium, or nickel metal hydride? [View Project]
The battery: science, technology, history and innovations [View Project]
Investigate the desert as a unique biome [View Project]
What are Natural Disasters? [View Project]
Create an efficient cold pack using water and different types of fertilizer. [View Project]
Are the inks of different markers and highlighters mixtures of the same colors? [View Project]
Determine the relationship between temperature and the corrosion rate of aluminum [View Project]
Research genetics and genetic engineering [View Project]
Investigate the effect of antibiotics on plant growth [View Project]
Temperature effect on mold growth [View Project]
What effect does the salicyclic acid in the "pain relief" medicine aspirin have on the growth of plants? [View Project]
Research the history of space exploration and Canada’s contribution. [View Project]
What percent of the street dogs have homes and what percent do not have homes? [View Project]
Effect of blades, pitch and design on the electricity produced by a Darrieus wind turbine. [View Project]
Solar water heater based on the heating system of the polar bear's [View Project]
Effect of the number of solar panels on the speed of a solar maglev train. [View Project]
Compare the energy efficiency of biofuels and fossil fuels. [View Project]
Stroop Effect: Effects of Incorrect Shape Naming on Correct Shape Recognition [View Project]
The Twin Paradox & The Grandfather Paradox [View Project]
What is Dyslexia? [View Project]
Effect of temperature on the freezing time of different liquids [View Project]
The Gatorade Sports Drink [View Project]
Which condition has a greater affect on the ripening of bananas? [View Project]
Effects of sugar and caffeine on heart rate, reaction time, and concentration [View Project]
Research the 2009 flu pandemic (swine flu). [View Project]
Genetic Diversity of Common Bean Blight Isolates from Different Geographical Areas [View Project]
Measure the calories of different foods by using a homemade calorimeter [View Project]
Do plants in a natural sewage treatment system absorb phosphates and nitrates? [View Project]
Tennis Court Surface Impact on Knee Injuries [View Project]
Fenestration Heat Loss & Passive Solar Gain [View Project]
How does the amount of sand and steel affect the strength of concrete blocks? [View Project]
Are compact fluorescent lamps as energy efficient as marketed? [View Project]
Separating mixtures with static electricity [View Project]
Concentration of ground level ozone near a highway. [View Project]
Effects of fossil and alternative fuels on the ozone layer [View Project]
Research Global Warming [View Project]
Impacts of Acid Rain on Crops [View Project]
Which Type of Wood, Hardwood or Softwood, Will Burn Fastest? [View Project]
Solar Energy: Is It worth It? [View Project]
Electrical output of a solar panel in different weather conditions. [View Project]
Build a basic fuel cell using salt water, batteries, and a platinum wire. [View Project]
Hydrogen transportation [View Project]
Direct Hydrogen Fuel Cells [View Project]
Improvement of jatropha oil properties [View Project]
Can a farmer reduce his input costs by growing his own fuel? [View Project]
What is biodiesel? [View Project]
Test which length of plank will launch a softball the farthest. [View Project]
What makes a good football throw? [View Project]
Why we need hydrogen cars? [View Project]
Which common materials will be most effective at soundproofing? [View Project]
Build your own biosphere. [View Project]
Examine Yellowstone's fascinating and explosive volcanic history [View Project]
Build a browser programmed with Visual Basic [View Project]
How email works? [View Project]
How does fabric softener affect the flammability of different fabrics? [View Project]
Do plants grow faster or slower in soil without microorganisms? [View Project]
The Effects of Antioxidants and Free Radicals on Seed Germination [View Project]
Investigate The Venus Fly Trap - a carnivorous plant that eats insects [View Project]
How to decrease pesticide use and runoff [View Project]
The Effects of Potash Tailings on the Growth of Barley and Flax [View Project]
Find out which kind of flower will last the longest in fertilized and non-fertilized water. [View Project]
How do diatom reproduction react to variable amounts of light? [View Project]
Will stem rot disease lower the pH level of plants? [View Project]
Why is The Sky Blue? [View Project]
The Formation, Evolution and Death of Stars [View Project]
Introduction to Nebulae [View Project]
Explore Space Stations and Space Shuttles. [View Project]

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Last updated: June 2013
Copyright © 2003-2013 Julian Rubin