Frame Reactions: 1 member with two-dimensions (X and Y)

Round-10 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor/events) and provenance check passed; strict per-title check + final strict pass; oEmbed verified.

A 7-minute video from Mark Mattson: “Frame Reactions: 1 member with two-dimensions (X and Y)”.

Video by Mark Mattson, played through YouTube's embedded player.