← 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 9841–9870

ISEF · 2016

Vapor Propelled Marangoni Effect

The Marangoni effect describes the transfer of mass down a surface tension gradient along the interface of two fluids. While this effect has been utilized for millennia by spiders and microv…

ISEF · 2016

Viability of Bovine Semen, Phase III

Biochemistry

The purpose of this experiment was to demonstrate the effects of holding bovine semen above the frost line of a liquid nitrogen tank on viability. It was hypothesized that bovine semen would…

ISEF · 2016

Waste to Watts, Stage II

The aim of our research in Stage I, was to evaluate the biogas production potential of three forms of animal manure mixtures (dairy, swine, and poultry manure). Dairy cow manure resulted in…

ISEF · 2016

Wearable Mask Fit Monitor

This project develops and tests a prototype respirator fit monitor that can be worn continuously by users so they can know how well their masks fit while in use. Expensive and bulky equipmen…

ISEF · 2016

Where to Go?

Have you ever avoided using the bathroom in a public place because you don’t want to sit on those toilets? Most people would rather go to the restroom in the comfort of their own home. The p…

ISEF · 2016

Wireless Monitoring of Blade Impacts

Many rotary systems today utilize composite blades because they are light-weight and stiff. However, composites can be easily damaged without any visible surface damages. With the advanced s…

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