38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.
CSEF · 2015
Environmental Science
Objectives/Goals My objective was to see how acid rain will affect soil bacterial communities in agricultural soil. Methods/Materials I cut two plastic 250 mL graduated cylinders down to 7 ½…
CSEF · 2015
Behavioral & Social Sciences
Objectives/Goals TO determine the percentage of high school students who have Anxiety Disorders, what the percentage for each disorder, and if the percentage of females is higher than that o…
CSEF · 2015
Product Science (Biological) (Junior Division Only) Honorable_mention Award
Objectives/Goals The objective of the project was to determine which inexpensive water treatment method was most efficient by looking at its ability to reduce water turbidity and bacteria. T…
CSEF · 2015
Mathematics & Software
Objectives/Goals The objective was to determine what different genres of music look and feel like. Methods/Materials Data was obtained by using a decibel meter to record the volume data and…
CSEF · 2015
Biochemistry/ Molecular Biology
Objectives/Goals The object of this project is to determine which method of cooking will maintain the most vitamin C in broccoli. The reason I am doing this investigation is to find the heal…
CSEF · 2015
Materials Science (Junior Division Only)
Objectives/Goals The objective of my science project was to determine which type of fabric would have the greatest saturation of dye (brightest) and which one would have the lowest saturatio…
CSEF · 2015
Behavioral & Social Sciences
Objectives/Goals Where's George is a non-profit website (wheresgeorge.com) set up for hobbyists to track the natural flow of currency by entering a bill's information, spending the bill norm…
CSEF · 2015
Aerodynamics/ Hydrodynamics (Junior Division Only)
Objectives/Goals My science project was to identify the best aerodynamic design for a Unmanned Aerial Vehicle wing. I understand why different UAVs had such a larger difference in the shapes…
CSEF · 2015
Environmental Engineering
Objectives/Goals California is facing a severe drought. Water is an important resource that needs to be conserved. This study examined the question of which mulch material covered on soil co…
CSEF · 2015
Physics & Astronomy Honorable_mention Award
Objectives/Goals The main goal of my experiment was to answer the question: How can color affect solar water heating? A second goal was to develop a practical demonstration in the form of a…
CSEF · 2015
Microbiology (General)
Objectives/Goals The purpose of this project was to investigate any possible correlation between dollar bill denomination and the amount of microbes found on the bill. Methods/Materials Four…
CSEF · 2015
Plant Biology
Objectives/Goals In a drought, it is important to save water. A way to do this is to give less water to plants. A common Californian crop is Pisum sativum, the sugar-snap pea plant. This pro…
CSEF · 2015
Aerodynamics/ Hydrodynamics (Junior Division Only)
Objectives/Goals The objective of this science project was to determine the critical angle of attack, or most efficient angle of attack, of an airplane's wing. The hypothesis stated that the…
CSEF · 2015
Behavioral & Social Sciences
Objectives/Goals My hypothesis was that the mathematical frequency of a note played on a piano could be correlated to a specific emotion. Methods/Materials After obtaining informed consent I…
CSEF · 2015
Alternative Energy (Junior Division Only)
Objectives/Goals The objective of my project was to find out what type solar oven will best heat water and why. Methods/Materials Three different common styles of solar ovens were assembled…
CSEF · 2015
Chemistry
Objectives/Goals The objective of my experiment was to learn if an increase in temperature affected the amount of bisphenol A released in polycarbonate plastic water bottles. Methods/Materia…
CSEF · 2015
Environmental Science Honorable_mention Award
Objectives/Goals This study seeks to determine a possible relationship between urbanized land and water quality in three streams in Santa Cruz County. Studies have shown that there is a stro…
CSEF · 2015
Applied Mechanics & Structures Honorable_mention Award
Objectives/Goals I love to dance en pointe. It is my passion, but during every leap, rise, and turn, I ache with discomfort. This motivated me to engineer a better safer, cushion for your to…
CSEF · 2015
Physics & Astronomy
Objectives/Goals The purpose of this science fair project was to test how different magnetic fields affect the shape and direction of a flow of charged ions. We believe that different magnet…
CSEF · 2015
Behavioral & Social Sciences
Objectives/Goals The objective of my project is to determine which ages best understand emojis. Methods/Materials Ten subjects from each of the age groups tested were asked about their expos…
CSEF · 2015
Microbiology (Medical) (Junior Division Only) Third Award
Objectives/Goals This experiment studied which bacteriophage strain (T4r+, phiX174, or P1) would lyse a larger area of various Escherichia coli strains (B, C, K-12, and K-12 pilus forming) w…
CSEF · 2015
Chemistry
Objectives/Goals The experiment was to measure the amount of force that hair which has been bleached, dyed, and lightened with hydrogen peroxide can withstand before breaking. It was expecte…
CSEF · 2015
Applied Mechanics & Structures
Objectives/Goals Compare 3 bridge designs with regards to their ability to hold a fixed amount of weight. The 3 bridge designs were Arch, Cable-stay, and Beam. We also considered the amount…
CSEF · 2015
Product Science (Biological) (Junior Division Only)
Objectives/Goals The objective is to find which material can help to keep cut roses freshest for the longest period of time. We believe that the flower that uses flower food will last the lo…
CSEF · 2015
Applied Mechanics & Structures
Objectives/Goals My objective in my project was to figure out which material could stand up against a simulated tsunami. My hypothesis is that the steel block will perform better than the ot…
CSEF · 2015
Product Science (Physical) (Junior Division Only)
Objectives/Goals The purpose of this project is to burn different types of wood to see which one lasts the longest. The results will help people choose the longest lasting wood to burn in a…
CSEF · 2015
Chemistry
Objectives/Goals The goal of this experiment is to investigate whether naturally-collected waters are better than synthesized salt solutions for water electrolysis. My hypothesis is that tho…
CSEF · 2015
Toxicology
Objectives/Goals My objective was to investigate how natural spices effects an organisms heart rate. My second objective was to see if the heart rate stayed constant. Methods/Materials The m…
CSEF · 2015
Applied Mechanics & Structures
Objectives/Goals My objective was to find out if hot or cold temperatures would affect how high tennis balls would bounce. Methods/Materials Materials included tennis balls, oven, freezer, c…
CSEF · 2015
Chemistry Honorable_mention Award
Objectives/Goals It is well-known that salts help melt ice/snow faster. I wonder if ice will melt faster in fresh water or salt water. Methods/Materials two bowls; ice cubes; table salt; cho…