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Card 147 of 9832026-09-12 issue

Observed arrival · 2026-09-12

Coil Blueprint’s Tesla Room 3327 Investigation

coilblueprint.com Observed source
Editorial interest 79/100 Selection signal · not a rating of the site

Credibility concern recorded. The source reference remains available for verification and correction.

A long-form review examines a publicly documented coil design, the story of Tesla’s seized hotel papers, and the sales pitch surrounding a build offered today.

Landing page captured for the 2026-09-12 issue.

Field notes

The report is organized as a guided reading experience, combining historical narrative with questions about whether a reader would actually finish the proposed build. It identifies patent 512,340, describes a coil made from two conductors, and gives a stated parts estimate of $63–$210. Repeated “show me the blueprint” prompts and references to a seller’s footer make the page function both as a critique and as a carefully staged decision path.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
⚑RiskCredibility concern recorded

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Landing page observed 2026-09-12. The live site may have changed.