Behavioral Sciences
Objectives/Goals The experiment was meant to show if you can be predicted where most people would look, or where the eye goes first. Because we read left to right, top to bottom, I predict t…
Mammalian Biology
Objectives/Goals To determine why some muscians can hold their notes longer than others. Lung capacity is affected by activity. Methods/Materials To measure lung capacity a meter was designe…
Microbiology
Objectives/Goals The objective is to determine which acne medications are the most effective in inhibiting the growth of Propionibacterium acnes, over-the-counter or prescription. Methods/Ma…
Aerodynamics/ Hydrodynamics
Objectives/Goals My project is to determine which shaped car has the least wind resistance. My goal is to figure out which car shape has the least wind resistance. Methods/Materials Material…
Zoology
Objectives/Goals My project was to determine what kind of bait is the most effective in catching Dungeness crab. This species is the most common sport crab in Humboldt Bay. There were two th…
Chemistry
Objectives/Goals My project is about the following: does Green Tea, coffee, Tea, Chocolate, Pepsi, Grape Juice, Cranberry juice, or Tang stain teeth the most and does temperature affect stai…
Materials Science (Junior Division Only)
Objectives/Goals The objective is to determine whether store bought or one of two home-made bubble solutions will produce bubbles that last the longest. Methods/Materials I purchased bubble…
Materials Science (Junior Division Only)
Objectives/Goals The purpose of this experiment was to determine which type of fabric responds best to fiber reactive dyes. Methods/Materials The hypothesis stated when each piece of fabric…
Microbiology
Objectives/Goals The objective was to determine whether freshly-ground or pre-packaged beef has the least bacteria. My hypothesis was that freshly-ground beef has less bacteria than pre-pack…
Materials Science (Junior Division Only)
Objectives/Goals My objective of this project is to find out which hand cleanser has the most anti-bacterial effect. Methods/Materials 11mL of Dial Anti-Bacterial hand soap,11mL Hibiclens an…
Electricity & Electronics
Objectives/Goals The objective in this science fair project is to determine which #green# power source is more efficient: fuel cells or solar panels. Methods/Materials Materials: Fuel Cell E…
Materials Science (Junior Division Only)
Objectives/Goals The purpose of this project was to see if one type of ice in a lunch box had any advantage over other types of ice. Ice cubes, a block of ice and blue ice substitutes were t…
Environmental Engineering
Objectives/Goals THIS EXPERIMENT STUDIED THE QUESTION OF WHICH MICROORGANISM, MOLD OR BACTERIA WOULD DO BETTER IN THE BIOREMEDIATION PROCESS, BY REDUCING, ELIMINATING OR CONTAINING CONTAMINA…
Microbiology
Objectives/Goals To see whether shopping cart handles, doorknobs or drinking fountain handles contains the most bacteria. Methods/Materials PROCEDURE: 1. Take a sample from a shopping cart h…
Chemistry
Objectives/Goals To find out which type of orange juice contains the most amount of vitamin C. I think Del Monte orange juice from fresh squeezed oranges will contain the most vitamin C. I t…
Materials Science (Junior Division Only)
Objectives/Goals In my science fair experiment I tested nine pieces of wood to see what wood lasted the longest on an even bed of charcoal. I tested mahogany, douglas fir, lodgepole pine, ju…
Biochemistry/ Molecular Biology
Objectives/Goals Can DNA fingerprinting with the help of restriction enzymes help solve a crime scene mystery? If there are several suspects, how can the different DNAs be matched to that of…
Chemistry
Objectives/Goals I would like to recieve an award for either first, second, or third place as I did in the County Science Fair! I would like all of my hard work recognised by the judges, oth…
Environmental Engineering
Objectives/Goals By performing this experiment, I hoped to find out in what types of environments wheat-based and corn-based biodegradable plastic spoons might or might not decompose. I also…
Applied Mechanics/ Structures & Mechanisms/ Manufacturing
Objectives/Goals On the roads, yellow barrels are often placed in front of guard rails. These barrels contain a substance that helps with the absorption of stopping forces when a car impacts…
Environmental Science (Junior Division Only)
Objectives/Goals The purpose of this experiment is to see how the process of photosynthesis affects the pH in an aqueous solution. Methods/Materials (1) Purify distilled water in an autoclav…
Structural Capability & Strength of Materials (Junior Division Only)
Objectives/Goals The purpose of the study was to compare vertical grain versus horizontal grain stiffness within and between three species of North Coast softwoods. Methods/Materials Wood sa…
Aerodynamics/ Hydrodynamics
Objectives/Goals Does adding winglets to a Boeing 757 reduce it's wake vortex? I think that adding winglets will reduce the wake vortex of the 757. Methods/Materials Materials: Dry ice, cool…
Microbiology
Objectives/Goals The goal of this experiment was to find out if yeast, past its code date, was still viable. Live yeast digest sugars and produce carbon dioxide as a byproduct. Methods/Mater…
Mathematics & Software
Objectives/Goals The purpose of my project was to examine the mathematics of computational origami. Methods/Materials I used different traditional origami patterns and shapes to relate the g…
Biochemistry/ Molecular Biology
Objectives/Goals My project objective was to extract a DNA sample from an onion in my kitchen using materials commonly found at home. The goal of my project was to perform the experiment, ex…
Physics & Astronomy
Objectives/Goals The objective of this project was created to test or prove three laws of gravity by Isaac Newton, his first and second law of motion, and Albert Einstein, the General Theory…