RE: [Demo notebook] QC clinic: photographic evidence and its limits · RWI-27341

Case 45 — Comparing dial colour under different lighting · source wording exercise

Reader check for “Comparing dial colour under different lighting”: distinguish the discussion point “Compare controlled images where available and avoid calling a…” from its proposed application. The thread offers a way to reason about the question, without adding a personal experience or a newly observed outcome. Review focus: source wording. Retain the source wording beside any paraphrase.