Mock Trial
Opening and closing attorney · 2026 Best Attorney, Team 5th · 2025 Outstanding Attorney, Team 2nd · Empire Mock Trial in Chicago
Korean Minjok Leadership Academy · South Korea
Dohui
Kim.
Making health and safety easier to reach.
From an ammonia-responsive food-spoilage patch designed to cost about twenty cents to health-information delivery across twenty schools, I build around the people a system is supposed to serve.
Who I am
I keep returning to one question: who gets to use the solution?
My work began in the lab, but it rarely stays there. A food-spoilage sensor led me to affordability and interpretation. Public-health work pushed me toward information access.
Student government taught me that durable change often depends on the structure around a problem—not only the person facing it. Across each field, access is the design brief.
Selected work
Three ways I build for access.
Each project starts with a person excluded by cost, information, or process—and asks what would have to change for the system to include them.
Low-cost sensing
Making spoilage visible.
An agarose-anthocyanin hydrogel patch turns invisible ammonia into a four-stage color signal without specialized equipment.
~$0.20~22 minutesISEF 2026
Public health
Making information travel.
KMLA HOSA grew from five members into a recurring service and health-information system reaching schools across Gangwon Province.
5 → 21 members20 schools4 facilities
Civic systems
Making decisions visible.
As Student Legislative Council president, I treated livestreams, next-morning minutes, and clear voting thresholds as civic infrastructure.
~450 voters20 delegates8 proposals
