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 · 2019
Microbiology (Medical) (Junior Division Only)
Objectives The objective of this experiment is to study if natural remedies such as ginger, silver, thyme oil and zinc commonly used for illness possessed antibacterial properties compared t…
CSEF · 2019
Physics & Astronomy
Objectives Skipping stones is to throw stones in such a way that the stones bounce off the water several times.The objective of this experiment was to find the favorable angle and shape of s…
CSEF · 2019
Chemistry
Objectives The objective of this study is to learn about the different chemical reactions that take place within a homemade Lava Lamp. More specifically: I wanted to understand, why water an…
CSEF · 2019
Aerodynamics/ Hydrodynamics (Junior Division Only)
Objectives The objective of this experiment is to determine if temperature affects how high a ping pong ball will go in a direct airstream. Methods Yardstick, ping pong ball, hair dryer. Pla…
CSEF · 2019
Behavioral & Social Sciences
Objectives The purpose of this experiment was to find if color affects aggression in people. Methods I decided to test this question by giving 30 adults (13 men, 17 women) a survey while und…
CSEF · 2019
Behavioral & Social Sciences
Objectives This project explores how personality, specifically introversion versus extroversion, affects a person's artistic expression. I hypothesized introverts would 1) utilize lighter, d…
CSEF · 2019
Electronics & Electromagnetics
Objectives The purpose of this science fair project is to determine the amount of radiation that different types of household devices emit. Methods This project tested ten devices (such as a…
CSEF · 2019
Toxicology
Objectives The problem I am researching is how perfume is affecting plants in the natural world. Many people consistently use perfume in their everyday lives, but they do not realize how muc…
CSEF · 2019
Behavioral & Social Sciences
Objectives The goal of our project is to improve the posture of users by creating a device with a constant alerting system to phase out incorrect posture. We aim to refine our device, so tha…
CSEF · 2019
Product Science (Biological) (Junior Division Only)
Objectives Testing the effectiveness of different types of commercially available deodorants to determine which one works the best. Methods Petri dishes with nutrient agar, E. Coli sample, d…
CSEF · 2019
Environmental Engineering
Objectives Access to a clean water is a pressing issue that we face worldwide. According to WHO (World Health Organization) and UNICEF (United Nations International Children's Emergency Fund…
CSEF · 2019
Mammalian Biology
Objectives The objective of this project is to determine how age affects lung capacity. Methods 1 liter soda bottle, 1 camera, 1 balloon, chemical- Bromothymol blue, Straws- 3 for each perso…
CSEF · 2019
Zoology Third Award
Objectives Type 2 Diabetes (T2D) is a metabolic disorder that is caused by insulin resistance which results in elevated blood sugar and is associated with heart disease, obesity, and chronic…
CSEF · 2019
Environmental Engineering
Objectives Through deep sea drilling and hydraulic fracturing, California annually produces about 8 billion gallons of oil and 130 billion gallons of oil-produced waters. Aluminum sulfate is…
CSEF · 2019
Aerodynamics/ Hydrodynamics (Junior Division Only)
Objectives The objective of this study is to determine if the weight and number of blades on wind turbines effect the voltage output it generates. This could help us generate better energy w…
CSEF · 2019
Zoology
Objectives The objective of our study is to determine the effect of close distance and prolong exposure of blue light on head regeneration of planaria. Methods The Planaria was cut into head…
CSEF · 2019
Environmental Engineering
Objectives The purpose of my science experiment is to determine the effect of compost type on blocking water run-off. My hypothesis was that the cow manure compost will block the most water…
CSEF · 2019
Zoology First Award
Objectives This study examines effective dosage of corn silk (Zea mays Linnaeus) aqueous extract on neuronal regeneration. Methods Using planaria (Girardia tigrina) as a model for neuronal r…
CSEF · 2019
Materials Science (Junior Division Only) Honorable_mention Award
Objectives The purpose of this project is to observe the effect of different light sources on phosphorescence. The question asked is Do different types of light sources affect the excitation…
CSEF · 2019
Materials Science (Junior Division Only)
Objectives My project is about the effect of different materials on particle decay from a radioactive source. My question is How do different materials affect particle decay from a radioacti…
CSEF · 2019
Microbiology (Medical) (Junior Division Only)
Objectives The objective of this project was to find out which metal nanoparticle--silver, copper, or gold--could kill the most E. coli bacteria. Methods To conduct the experiment, a paper d…
CSEF · 2019
Cognitive Science (Junior Division Only)
Objectives The purpose of our project was to determine whether fear affects spatial perception. Specifically, we tested how greatly a person s fear may affect his/her estimate of a cockroach…
CSEF · 2019
Environmental Engineering
Objectives Carbon dioxide makes up 72% of all greenhouse gases produced, which makes it the leading source of air pollution. Certain green algal species such as Chlorella vulgaris are able t…
CSEF · 2019
Biochemistry/ Molecular Biology
Objectives The objective of this experiment was to evaluate the extent to which visible light exposure affects the activeness of chaperone protein alpha B crystallin. AlphaB crystallin is a…
CSEF · 2019
Earth & Environmental Sciences
Objectives This research proposes that if plants from Yosemite National Park experience artificial light pollution, simulated by a 60 watt light bulb underneath a black apron, then those typ…
CSEF · 2019
Microbiology (General)
Objectives This project aims to assess Lactobacillus acidophilus growth and beta-galactosidase activity in response to the following divalent metal ions: magnesium, manganese, and iron. Meth…
CSEF · 2019
Toxicology
Objectives The purpose to this project is to test what the effects of different concentrations and varieties of electronic cigarette liquid have on the pulse rate of Lumbriculus variegatus.…
CSEF · 2019
Mammalian Biology
Objectives Skin grafts are surgical methods to heal affected areas through the transplantation of skin from one area of the body to another. These grafts are avascular and fail to survive if…
CSEF · 2019
Plant Biology
Objectives This experiment is part of a larger study dedicated to finding the exact location of microRNA (miRNA) biogenesis in plant cells. As the location of microRNA biogenesis has not yet…
CSEF · 2019
Chemistry
Objectives The objective of this project is to investigate the effect of acidity on the dye sorption of the animal fiber wool. Methods Dyebaths of various vinegar concentrations were prepare…