JJ
Jaejoon (JJ) Park
I research problems technically, question them socially, and translate them visually.

I'm drawn to the overlooked — then turn it into research, systems, action, and clearer ways to see.

I don't start with solutions.
I start with problems.

A working log of what I research, build, question, and translate — four pillars, one way of thinking.

01

STEM Research

Edge data-center cooling, microplastic capture, and golf biomechanics — published as finished work, not daily notes.
Completed research + short reflections
5 projectsphysics · chem
02

Volunteers Korea

An app I built to match volunteers with organizations — grown out of years at a group home. The full build-and-run journal, start to now.
Activity log ongoing
100+ entriesfounder · dev
03

Policy & Society

Youth policy panel proposals, and writing on the politics of technology — the questions that grew out of my data-center research (01).
Activity log + essays
new · 2026civic · STS
04

Art

Illustration and design — including covers for the physics kits (01) and art projects run through Volunteers Korea (02).
Portfolio selected works
galleryvisual