← All regions

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 1201–1230

ISEF · 2025

Effortless Palate Expanders

Biomedical Engineering

The purpose of this experiment is to create a palate expander that is significantly easier to use than your standard RPE model. Palate expanders are necessary for children in early stages of…

ISEF · 2025

Electrified Bubbles

Energy: Sustainable Materials and Design

With renewed interest in green fuel technology or E-fuels as an alternative to fossil fuels, interest has returned to hydrogen production and improving the electrolysis process. The key issu…

ISEF · 2025

Electrifying Lake Mud

Energy: Sustainable Materials and Design

With need for electrical power increasing around the globe and natural bacteria living in the ground, this work will present a novel solution to meet the energy demands by using the alternat…

ISEF · 2025

Emotional Perspectives of Fractal Music

Mathematics

Fractals are self-similar shapes that appear in nature and can produce complex structures by replicating the same pattern across several scales. While fractals have often been explored in vi…

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google