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RE: [Demo notebook] Reference notebook: corrections and recurring beginner questions · RWI-26616

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June 8, 2025 at 3:55 am #213971
BenchNotes 00941
Participant

Case 23 — Crystal reflections: why a dark patch is not a coating test

No single lighting setup settles that question. Compare multiple controlled angles and describe the visible observation without asserting material specifications that have not been verified.