About-

Stick & Stone was an ancient navigational tool — small stones and sticks used to point toward the stars. Star Whale is a deep voyage toward those stars.

Fire protection engineering study, protective glove standards, trading experiments, and mini-PC automation — a self-hosted blog written and run by one person. It records the actual process and the mistakes along the way, not just polished conclusions.

Topics

  • Fire and Chemicals — fire protection standards, hazardous material handling and response, and diving. Collected under Firefighting Techniques and Chemical & HazMat.
  • Certification Standards — how to read EN, ANSI, ISO and IEC glove standards, and Korea’s KC marks, against the source documents. See Certification.
  • Development and Automation — automating study and daily work with language model agents, and building this blog from scratch. See Dev Notes and Self-Hosting Build Guide.
  • Trading Experiments — testing strategies, rejecting them, and the post-mortems. See Trading Lab.

How These Posts Are Made

Most posts here start from one question: why that number? Exam preparation keeps producing constants you memorize without knowing where they came from — the 36.8 percent left after one air change, the 5.5 in the fire duration formula, the 132 in ASTM E662. Tracing each one back to its source is what became these posts.

Three rules apply whenever a figure or a standard is cited.

  • Open the source document. Korea’s national law database, NFPA, ISO and IEC, EUR-Lex, the US OSHA, EPA, NIST and eCFR, ICAO, and papers on PubMed are opened directly and the figures checked against the clause itself.
  • No link for what could not be verified. When access is blocked and the original could not be opened, the document is named without a link, and the post says it was not verified. Nothing is cited as if it had been read when it was not.
  • Language models are used, and said to be used. Drafting and structuring rely on a language model. Figures, sources and legal clauses are checked against the originals by a human before publishing. The publishing process itself is documented in Dev Notes.

The operator lives in South Korea and started this blog in May 2026. How this blog actually runs is public too — see the Self-Hosting Build Guide.


Contact

Thanks for visiting StarWhale Builder. For questions, suggestions, or collaboration, please reach out by email.

Email: [email protected]

If you mention which post you are writing about, we can reply faster. We usually respond within a few days.


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Changes

Any changes to this policy will be posted on this page.

Effective: June 17, 2026 · September 5, 2026: advertising changed to present tense; analytics (Umami) and processors updated to match actual practice. · July 19, 2026: site renamed from “Star Whale’s Logbook” to “StarWhale Builder” (same operator and contact).