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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 6211–6240

ISEF · 2019

Aerodynamic Bicycle

Engineering Mechanics

The bicycle has progressively lost practicality due to the increasing pace of commuting, however, the bicycle follows a desirable concept for modern and future commuting. Bicycles are less d…

ISEF · 2019

Agriculture Soil Probe Rover

Engineering Mechanics

Being a 5th- generation farmer, it is understood that soil health is vital for crop production. Soil analysis helps to manage the soil resource but is currently a timely process. In addition…

ISEF · 2019

Aluminum, Batteries, and Carbon

Energy: Chemical

Aluminum-ion batteries, with a stainless steel mesh cathode, aluminum (Al) anode, and salt(NaCl) water electrolyte has the ability to sequester CO2 around it, generating aluminum oxalate as…

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