This complete VoiceBrief example shows how a supplied ten-page field guide became a source-grounded training course instead of a page-by-page voiceover. The teaching edit found one governing decision rule, selected four representative controls, inserted a knowledge check, and closed on a practical action plan.
Production facts: 10 source pages, 1 minute 59 seconds, 10 instructional frames, 3 Manim motion inserts, and a precise, expressive engineering lead.
The lesson preserves the field guide's governing rule, representative controls, decision contrast, and practical close. It does not preserve the PDF's page order or read every paragraph aloud. This two-minute demonstration selects four controls from the ten-page source; it is not a substitute for the full guide.
The lesson transforms claims from the supplied July 2026 field guide. It demonstrates course production quality and is not current vendor-pricing advice.
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