2026FeaturedMoisture & Disaster Prevention Research Project: Finding Pattern Where None Should Exist
I found a predictive pattern in moisture data previously thought to be noise by scientists and used it to predict storms and rainfall.
Read the log
Entrepreneurship & Engineering Journal
Kyungjin Oh
I build startups and projects and write about how they actually get made, including every single decisions, successes, failures, and parts that really clicked.
I create stuffs
1) because I love technology and CS
2) technology I built can bring smile to others.
NowStudying creativity in AI so that AI can autonomously cure cancer
Favorites
Projects I loved and spent time the most
All builds
11 projects and counting.
2026-PresentBrain-controlled Ironman Helmet: How AI creativity study led to development of Ironman Helmet with VR display
Ironman helmet with built-in EEG-based brain-computer interface. Started from my small goal of making my AI scientist to publish paper in the Korean military.
Read the log
2026AI Snake Game Bot: Discovering Pythagorean Theorem through AI Snake Game Project in CS class!
AI snake game bot using q-learning algorithm, built using Java Swing. I naturally discovered Pythagorean Theorem through this computer science class final project.
Read the log
2024Plant seed-based mask filter: what if plant seed can filter air?
Academic research on engineering biodegradable mask that filters air and grows tomorrow
Read the log
2024-PresentScience Snap: Blog that makes science easy and accessible
Science is presented as a boring and hard subject to students. Blog or journal that turns science easy and accessible, especially for underserved students.
Read the log
2025-PresentMeetingsFor1000: Helping founders land investors meeting
Platform that provides founders meeting link for investors call. I learned important moral lessons that define who I am.
Read the log
2024Orange Peel Candle: Upcycling Orange Peel into Sustainable Candle
For environmental sustainability, I upcycled orange peel into sustainable, orange-scented candles and donated to underserved families.
Read the log
2025-PresentStep Up: Connecting Highschoolers with nonprofits and internships
A platform connecting high school students with internships, volunteering, and skill-building opportunities.
Read the log
2025AllerGen AI: identify unknown allergen with AI without testing
AI-powered allergy tracking and UNKNOWN allergen detection web app with AI insights from symptom and food analysis
Read the log2026
What a Peaceful Time: Unity 2D survival game. Run away from monsters!!!
A Unity 2D survival game where a warrior fights with enemies that is exponentially multiplying over time.
Read the logAdditional
Extra notes and reflections.
How to host hackathons that scale successfully and how I did it?
I tell every single thing I learned from hosting hackathons and how you can do the same thing!
Read the log
What I learned in 2025
2025 was a big year for me where I learned a lot of important lessons. These are lists of what I learned.
Read the log
Thoughts and my favorite quotes
random thoughts floating in my head + my favorite quotes
Read the log