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 · 2016
Plant Biology
Objectives/Goals The objective of this study was to investigate the effects of feeding plants different types of processed food solutions. Methods/Materials Purchased Cyclamen flowers for 3…
CSEF · 2016
Microbiology (General) Fourth Award
Objectives/Goals The objective of this project is to ferment lactic acid, purify it, and create an effective acne cream. Methods/Materials The first study was to ferment the lactic acid usin…
CSEF · 2016
Product Science (Biological) (Junior Division Only)
Objectives/Goals This project was designed to discover whether ethyl alcohol, benzalkonium chloride, or benzethonium chloride would kill the most bacteria on human hands. Ten subjects were r…
CSEF · 2016
Microbiology (General) Fourth Award
Objectives/Goals The objective is to determine the efficiency of bleach in relation to the time it remains on drinking fountains' spigots in reducing the amount of microorganisms in its wate…
CSEF · 2016
Environmental Engineering
Objectives/Goals This project explores the role of cereal grain crops in riparian restoration design as part of a four year examination of nitrate runoff resulting from fertilizer use. Last…
CSEF · 2016
Cognitive Science (Junior Division Only)
Objectives/Goals The objective of this study is to determine if witnesses to a crime can accurately describe what they saw while their attention has been diverted elsewhere. Methods/Material…
CSEF · 2016
Product Science (Biological) (Junior Division Only)
Objectives/Goals The objective of this study is to identify whether physical sunblock is more effective than chemical sunscreen in reducing ultraviolet ray exposure. Methods/Materials The ma…
CSEF · 2016
Earth & Atmospheric Sciences (Junior Division Only)
Objectives/Goals The purpose of my project was to determine if various organic additives effect water retention in extremely dry soil. Methods/Materials Walnut shells, pistachio shells, almo…
CSEF · 2016
Behavioral & Social Sciences Honorable_mention Award
Objectives/Goals The objective of this project was to determine if vehicle speed feedback signs are effective in reducing speeds. Methods/Materials A radar gun with pencil, paper, and clipbo…
CSEF · 2016
Materials Science (Junior Division Only) Second Award
Objectives/Goals The objective of this study, is to determine which construction material best withstands the effect of acid rain. Methods/Materials 15 2x2 inch samples of construction mater…
CSEF · 2016
Behavioral & Social Sciences
Objectives/Goals This project studies the distribution and differences in exhibition of inherence heuristic amongst different age groups: children, adolescents, and adults. Inherence heurist…
CSEF · 2016
Aerodynamics/ Hydrodynamics (Junior Division Only)
Objectives/Goals The purpose of my experiment is to see if air temperature affects the speed of a spinning aircraft propeller. This experiment can help pilots and people understand more abou…
CSEF · 2016
Plant Biology
Objectives/Goals The objective of this project is to determine the effects of hydroponic systems and aquaponic systems on plant growth. Methods/Materials Swiss chard seeds (30), green bean s…
CSEF · 2016
Chemistry Third Award
Objectives/Goals A lower scale faster model of copper pitting was created with a copper pipe loop to measure whether or not ascorbic acid and phosphate inhibited copper corrosion. Methods/Ma…
CSEF · 2016
Applied Mechanics & Structures
Objectives/Goals The objective of this study is to find out which bridge design can endure the most force before breaking. Methods/Materials Up to 2,000 cm. of balsa wood, strong glue, an x…
CSEF · 2016
Chemistry First Award
Objectives/Goals The purpose of this research project is to investigate the formation of perovskite crystals from a variety of precursor solutions and their respective semiconductor properti…
CSEF · 2016
Mammalian Biology Fourth Award
Objectives/Goals This experiment was performed to see if changes in sleep cadence affected the retention of knowledge by mice. This project builds on the previous six years projects; each ye…
CSEF · 2016
Toxicology
Objectives/Goals The objective of this study is to determine and quantify the effect that leeched soil pollution has on pill bugs (Armadillidium vulgar) Methods/Materials Materials use inclu…
CSEF · 2016
Physics & Astronomy
Objectives/Goals The objective of this experiment was to determine how different colors affect the absorption of heat in a material. I hypothesized that black would absorb the most heat, fol…
CSEF · 2016
Cognitive Science (Junior Division Only)
Objectives/Goals The objective of this study was to determine which technique: deep breathing or exercise lowers stress related to taking tests and improves performance on tests. Methods/Mat…
CSEF · 2016
Mammalian Biology
Objectives/Goals Our objective for this study was investigating any possible correlations between physiological differences, biological differences, and various environmental conditions from…
CSEF · 2016
Microbiology (General)
Objectives/Goals The purpose of this experiment is to determine the effect of different temperatures on the chemotaxis of Physarum polycephalum towards food in a maze and its success rate in…
CSEF · 2016
Plant Biology Honorable_mention Award
Objectives/Goals Determine how California native plant diversity is affected by varying drought conditions ("Low" water level, "Mid" water level, and "High" water level) over a 3.5 week test…
CSEF · 2016
Physics & Astronomy
Objectives/Goals All star formation regions follow an initial mass function (IMF). For many years, it was assumed that there exists an universal IMF from one star forming region to the next.…
CSEF · 2016
Cognitive Science (Junior Division Only)
Objectives/Goals The objective was to examine how different emotions influence memory; after some research, it became clear that joy and sadness would prove quite influential in assessing me…
CSEF · 2016
Microbiology (General)
Objectives/Goals The objective of this experiment is to determine what benifits the growth of mushrooms the most; water, plant-based fertilizer or animal-based fertilizer. Methods/Materials…
CSEF · 2016
Applied Mechanics & Structures
Objectives/Goals The objective of this experiment was to determine the effect of football helmet inflation on the amount of energy that the helmet absorbed. Methods/Materials In order to tes…
CSEF · 2016
Environmental Science
Objectives/Goals The objective of this study is to determine whether a person can drink water straight from the river safely, without the water having to be purified. Methods/Materials Russi…
CSEF · 2016
Environmental Science
Objectives/Goals My objective was to determine whether the average temperature in an urban environment is greater than in a natural, non-urban environment because of the man-made materials u…
CSEF · 2016
Materials Science (Junior Division Only)
Objectives/Goals My project is about the effect of material on sound absorption. I believed that cotton would absorb the most sound, because it is thicker and more dense. I found some resear…