Buyers need the same moment captured from multiple angles — it's how models learn 3D structure from ordinary video. Two cameras qualify; three or four are better. The scene can be simple: a podcast conversation, a cooking demo, a workshop task, a rehearsal you have rights to.

The technique is what matters:

Start every camera before the action and clap once on camera so the angles can be frame-synced
Every angle records the entire scene — no starting or stopping one camera mid-take
Keep cameras static or on smooth mounts; declare the rough layout (e.g. "front wide, left close, overhead") in a note or README

Bundle each scene as one zip: all angle files, named scene01_angle01.mp4, scene01_angle02.mp4, etc. Same resolution and frame rate on every camera if at all possible.

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Multi-camera — one scene, synced angles