11705 projects whose affiliated fair was here, most recently in 2026.
ISEF records a state or province for some finalists and not others, so these counts do not add up to the country total.
11705 projects · showing 3061–3090
ISEF · 2023
Engineering Technology: Statics & Dynamics
Unreliable electricity and power outages significantly impact the lives of an estimated 3.5 billion people, primarily in developing nations. The Demand Response (DR) concept optimizes electr…
ISEF · 2023
Energy: Sustainable Materials and Design Fourth Award
Centralized power grids in developed areas are currently the main benefactor of renewable energy advancements and are predicted to be completely renewable by 2032. However, with methods of e…
ISEF · 2023
Environmental Engineering Third Award
This project explores the possibilities of pairing an autonomous underwater vehicle (AUV) with a deep-learning computer vision model for marine debris mapping. A cost effective, 3D-printed A…
ISEF · 2023
Environmental Engineering Fourth Award
What is the most cost-efficient design of a completely biodegradable water treatment system that uses aquatic plants to reduce the amount of eutrophication in leachate canals feeding the Ind…
ISEF · 2023
Systems Software
This project created a programming language with innovative features designed to mitigate the problems with dynamically typed object-oriented languages. Research languages, such as this one,…
ISEF · 2023
Chemistry
Recent years have seen the increased usage of lithium batteries as a compact and efficient power source for many consumer applications. From electronics to electric vehicles, these batteries…
ISEF · 2023
Cellular and Molecular Biology
Bone implants have a risk factor of 57.1% for infection, mostly caused by Staphylococcus aureus. These can transform into a deadly bone infection called osteomyelitis. Hospitals spend $17,00…
ISEF · 2023
Microbiology
Which variable will have the highest impact on increasing the effectiveness of antibiotics? Our goal was to find ways to increase antibiotic effectiveness. The real root of the issue is bact…
ISEF · 2023
Computational Biology and Bioinformatics
The inefficient treatment of thousands of diseases contributes to the need for a quick and cost-efficient alternative to current drug discovery methods. Drug development is extremely time-co…
ISEF · 2023
Animal Sciences
The purpose of this experiment is to see what type of saddle pad will keep the least amount of pressure on the horse’s back. A saddle pad should distribute uniform pressure from the saddle a…
ISEF · 2023
Physics and Astronomy
There is a rising popularity and interest in domestic aerial delivery as well as the idea of space capsules that rely on propellors. Therefore, the autorotation of maple samara seeds can be…
ISEF · 2023
Environmental Engineering Fourth Award
In the recent decades, oil spill pollution has become a prevalent issue due to its adverse environmental effects. Current cleanup procedures while effective, aren’t environmentally sustainab…
ISEF · 2023
Microbiology
Kenya’s third leading cause of death is diarrheal diseases that are contracted through contact with E.coli contaminated surfaces. The purpose of the experiment was to find a material that is…
ISEF · 2023
Earth and Environmental Sciences
Cyanobacteria are one of the most primitive organisms to exist on Earth, catalyzing the shift in Earth’s atmosphere from carbon dioxide rich to oxygen rich. Cyanobacteria are able to perform…
ISEF · 2023
Energy: Sustainable Materials and Design
Electricity access in homes is crucial to a modern-day standard of living, but harnessing energy efficiently from sustainable sources remains challenging. Due to the complexity and price of…
ISEF · 2023
Plant Sciences
The world is facing a crisis as the ozone layer thins and allows more UV rays to pass through. Specifically, as of 2019, all UVC (? = 100-280 nm) is absorbed by Earth’s atmosphere, and the U…
ISEF · 2023
Biomedical and Health Sciences
The importance of dry skin and moisturization is evident in its impact on skin health and quality of life, particularly in dry and low humid environments like Colorado. Moisturization is ess…
ISEF · 2023
Earth and Environmental Sciences
Fertilizer runoff is a biohazard that impacts many freshwater ecosystems and has become increasingly detrimental in recent years. Lakes have experienced high rates of eutrophication resultin…
ISEF · 2023
Animal Sciences
Fall armyworms(FAW) cause around 500 million dollars in economic damage each year in the U.S., and pesticidal treatments are becoming increasingly ineffective. Meanwhile, management solution…
ISEF · 2023
Plant Sciences
This project’s purpose was to measure how much the addition of compost in soil would affect the growth of Capsicum annuum. Compost boosts plant growth by adding vital nutrients to soil. Comp…
ISEF · 2023
Translational Medical Science
Aging is a process involving dynamic changes to the living body over time. From a biological standpoint, it relies on various molecular and cellular factors typically dependent on the enviro…
ISEF · 2023
Behavioral and Social Sciences
Confirmation bias is a subconscious bias in which people selectively search for, interpret, and remember information in a way that confirms their pre-existing beliefs. The purpose of my rese…
ISEF · 2023
Biochemistry
Enzymes, known informally as the workhorses of the cell, are proteins that quicken chemical reactions. Traditional research on improving enzyme efficiency focuses on the active site or bindi…
ISEF · 2023
Earth and Environmental Sciences First Award
Sedimentary rock layers found in eastern Pennsylvania, including Berks County, are known to have uranium deposits. Radon-222 is a naturally occurring radioactive gas that is a daughter eleme…
ISEF · 2023
Physics and Astronomy Fourth Award
Despite their discovery now dating over 50 years ago, and the great deal of observations we have collected in that time, there is still little we understand about the causes of a pulsar’s gr…
ISEF · 2023
Mathematics
Collatz Conjecture was created in the 1930s by Lothar Collatz and has perplexed mathematicians for almost a century. The Collatz problem is an iteration of n/2, when n is even, and 3x+1, whe…
ISEF · 2023
Biomedical Engineering
The growing demand for patient organs has revealed 3D bio-printing as a potential solution for the global organ shortage. However, a deeper fundamental understanding of vascularization is re…
ISEF · 2023
Physics and Astronomy
Trans Neptunian Objects (TNOs) are objects at least 30 astronomical units (AU) away from the Sun. The distance and primitivity of TNOs allow them to preserve data from the infant solar syste…
ISEF · 2023
Mathematics
Systems of polynomial equations are of fundamental importance to mathematics, and have been applied to numerous areas, including physical problems, chemical reactions, robotics, communicatio…
ISEF · 2023
Behavioral and Social Sciences
Violence in academic institutions has been notably increasing in the United States. School shootings and violence are at an all-time high, and so are suicide rates. The purpose of this exper…