Look for the setup cue first
In a short engraving demonstration, the most useful clue may happen before the visible result. Watch for the moment the artwork, reference edge, or object position is checked, then ask what that step makes easier to review.
Treat a clip as a view into one recorded workflow, not proof of a final specification or identical result in every situation.
Turn the clip into one repeatable question
After watching, write one question you can use on your own setup: where is the readable side, what is the reference, or what must be confirmed before the next step? That keeps a video recap practical without overstating what it demonstrates.
More current notes are collected in /updates/.