콘덴서 충방전(50 kohm, 470 μF)

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 10-minute video from 김종덕: “콘덴서 충방전(50 kohm, 470 μF)”.

Video by 김종덕, played through YouTube's embedded player.