Seoul-based, writing in English

Free tools, and notes from the long way round.

A Rubik's Cube solver I built and keep improving, plus honest logs from studying for Korea's hardest professional exams.

Play

Cube Master FREE TOOL

A 3D simulator, a step-by-step solver, the full CFOP algorithm set and a WCA-style timer. Free, no sign-up.

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Discipline

Growth

Learning

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Field notes

Challenge

Challenge

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The blog

The first article is being written.

Nothing is published yet. Write-ups on the tools above, and field notes from studying for hard professional exams, will land here.