Meaning
B-roll is supplementary footage used alongside principal narration, interviews or other central material.
A practical example
A workshop explanation may show a tool being adjusted while the narrator describes the process.
What to check
Visual relevance is not factual identity. A similar machine from another decade must not silently stand in as evidence of the specific event being discussed.
For a related planning or text task, open the free workflow tool. The tool has its own limits; its result is not a measurement or approval of every concept described here.
Continue with the video glossary or a workflow guide.