Starting with medicine and meditation, I study how people and systems change.
I am zendoc: physician, meditator, developer, and investor. I turn questions about the body, attention, real-time control, and dynamics into working software and public experiments.
2026.09.28 · Recorded data · 435 frames Residual horizon error / nmVR · Jetson Orin Nano public simulation
01 / SELECTED WORK
Questions made tangible.
Four projects, from body and attention to adaptive control.
01Adaptive control · Neuromorphic
Stabilizing changing systems
drawsign in use · Example drawing / 2026.09.28
Motion, contact, and errors that change over time. TightLoop studies adaptive corrections for existing controllers, from the nmVR comparison experiment to corrections for hand-drawn lines.
How do I describe a symptom, compare today’s responses with my usual ones, or notice my breathing? Structured medical information, short tasks, and sensory feedback make these states easier to explore.
PaceMuse in use · Built-in introduction note / 2026.09.28
PaceMuse draws on the meaning of notes and the rhythm of typing to bring earlier ideas back into view. Notes stay on the device as the project explores the flow of writing.
myturn in use · On-site registration without names or phone numbers
Sharing experience and encouragement in a support group, or waiting for a turn. BBS and myturn reduce registration steps and requests for personal information to make everyday coordination easier.
The first deployment record is the oldest Cloudflare record available for the current project, shown as a date in Korea. It may differ from the actual initial launch.
Medical projects include educational tools and research concepts. Read research demos within their stated experimental conditions.