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United States of America

11705 projects whose affiliated fair was here, most recently in 2026.

States and provinces

ISEF records a state or province for some finalists and not others, so these counts do not add up to the country total.

Projects

11705 projects · showing 11401–11430

ISEF · 2014

Rain Gain

Engineering Mechanics

My project was to research the power output of a water wheel apparatus that used the flow of rain in a rain gutter. I compared rounded, cupped, and flat blade assemblies at 4 distances, diff…

ISEF · 2014

Rain Power

Engineering Mechanics

This project’s question is: can the Hydrokinetic Energy System, a system that converts rainfall into electricity via piezoelectric technology, be improved by efficiently integrating it with…

ISEF · 2014

Reclaiming the Desert

Engineering Mechanics

The purpose of this project was to determine which commonly used soil-improving technique would offer the greatest amount of improvement when implemented in desertified soils. The soil impro…

ISEF · 2014

Red Raspberries vs. Gold Raspberries

Physics and Astronomy

Raspberries are a composite fruit that are red and gold in color and boast a distinctive sweet and tart flavor and contain phenols and anthocyanins. This project was conducted to determine i…

ISEF · 2014

Riding the Wave: Energy in Motion

Engineering Mechanics Third Award

The purpose of this project was to design, construct and test a device that could utilize the motion of waves to generate electricity. Subsequently, a system was developed that allowed for t…

ISEF · 2014

Riparian Area Multiple Indicator Monitoring

Engineering Mechanics

The purpose of this project was to determine if grazing outside the prescribed grazing limit negatively effects riparian areas on Big Dominguez creek. This is the third year of the project i…

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