Search past science fair projects
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.
Plant Biology
Honorable_mention Award
Objectives/Goals The main objective of this project was to see if commercial formulations of insect-killing fungi help plants grow in artificially created stressful drought conditions. This…
Second Award
Buildings consume 30-40% of the global energy produced today. A large portion of building energy is used by HVAC systems to overcome energy lost from buildings through windows. Studies show…
Currently, optoelectronic devices such as solar cells, photodetectors, and light emitting diodes are plagued by inefficiencies, toxicity, and cost. Porphyrin thin films have recently shown p…
Our research examines the possibility of using satellite selection to improve global positioning system (GPS) accuracy. Although GPS is generally accurate at showing users where they are loc…
Applied Mechanics & Structures
Objectives/Goals Thanks to falling prices and legal mandates, residential solar panel installations increased 70% in 2015, with California leading the way. In the Central Valley, there is pl…
Translational Medical Science
Cryo Electron Microscopy (Cryo-EM) is a method used to determine the structure of macromolecules. Cryo-EM is used for complexes that are 250kDa or larger and now it is possible to analyze a…
Electronics & Electromagnetics
Objectives/Goals The coilgun is a device that launches a projectile through coils used as electromagnets. Although coilguns are quite durable, they typically only achieve efficiencies betwee…
Improving the Properties of concrete using seawater with high reactive metakaoline and sodium mono florophosphate. issue : Processing of concrete consumes lot of desalinated water, which is…
Since our prospect of tomorrow is intended to be both efficient and eco-friendly, our thermal-insulation materials should be so too. It is common knowledge that the construction industry use…
Polymer Electrolyte Membrane Fuel Cells (PEMFCs) can potentially provide “green” energy but its platinum catalyst’s susceptibility to carbon monoxide (CO) poisoning reduces output power. Hig…
Lithium-ion batteries are used as the power source for a myriad of devices, from smartphones to electric vehicles. The main issues preventing further growth and development of these batterie…
The purpose of this project is to determine if live yogurt cultures can be used a vaccine vector with greater immune-stimulatory compared to a plain bacterial vector. A bacterial vaccine vec…
Biochemistry/ Molecular Biology
Honorable_mention Award
Objectives/Goals The objective of this project was to determine how ultrasound would affect enzymatic production of glucose at varying temperatures. Methods/Materials Multiple trials of low…
Sclerotium cepivorum, White rot fungus, plagues onion and garlic crops around the world. It’s particularly detrimental because of its unique reproductive cycle. It does not reproduce through…
Product Science (Biological) (Junior Division Only)
First Award
Objectives/Goals My project's goal was to see if different substances (nutrients, antimicrobials, or both), different stem heights, and different water levels increase the longevity of cut r…
Alternative Energy (Junior Division Only)
Third Award
Objectives/Goals Over time, solar panels lose efficiency in electrical voltage and current. The objective of my project was to learn if I could find an affordable way to expand the useful li…
Zoology
Honorable_mention Award
Objectives/Goals The objective of this project is to determine whether certain types of bipedal dinosaurs may have shown laterality which would likely indicate handedness, or right vs. left…
Understanding the neural mechanisms that underlie the ability to flexibly switch between brain states and adapt to fluctuating environments is imperative in addressing cognitive flexibility…
Coral reefs and many marine cnidarians are hosts to symbiotic, nutrient-providing dinoflagellates (unicellular protozoa) in the genus Symbiodinium. Corals rely on this symbiont for growth an…
Electronics & Electromagnetics
Honorable_mention Award
Objectives/Goals The goal of my project is to be able to locate a person indoors using a magnetic map created by data collected on a cell phone. Methods/Materials I used a Motorola Droid cel…
Mathematics & Computer Science
Objectives/Goals The objective of this study is to understand whether or not the algorithm I created could be used to solve geometry problems. Methods/Materials Computer with Eclipse IDE and…
Fourth Award
Diabetes mellitus currently affects over 346 million people worldwide and is one of the leading causes of death. Current treatment requires frequent blood-glucose tests followed by necessary…
The aim of my work was to find out what effect will cytokinins (phytohormones that promote cell division or cytokinesis) have for senescence of plants. Senescence (biological plant aging) is…
Behavioral & Social Sciences
Objectives/Goals Our goal is to find out if math level and grade make a correlation with number sequence recall accuracy. If someone were to have a high math level, that means there recall a…
Lithium Ion Batteries have been taken for granted as of late. This project aims to understand and change the way lithium-ion is used to better sustain the usefulness of batteries. Lithium Io…
Physics & Astronomy
Objectives/Goals Test the ability of Calcium Hydroxyapatite, found in many calcification diseases, to convert infrared light to heat to break up calcified plaques. Methods/Materials Used inf…
Animal Sciences
My 2015 project was to establish the first animal model, enabling studies to identify epigenetic mechanisms underlying transgenerational inheritance of nutrition-programmed longevity. My cur…
Chemistry
Objectives/Goals In this project I determined how metal type and anode surface area affect the corrosion rate of a metal protected by cathodic protection. My hypothesis was that if two metal…
Chemistry
Objectives/Goals The objective was to determine which preservation method would best inhibit the oxidation reaction that allow melanins to form on a cut avocado and turn the surface brown. M…
Toxicology
Objectives/Goals In my Phase I research project my goal was to arrest the development within the larval stage of Zophobas morio (mealworms). Zophobas will not pupate if they are maintained i…