Unsicherheitsfortpflanzung: Tipps bei Produkten

Whole-channel inclusion: Physik TH Rosenheim is an honest teaching channel (title sample + 3 transcripts read: All three samples lack transcripts, but titles/descriptions are consistent with the channel's established pattern of structured physics lecture content, matching the prior whole verdict.); this title passed a strict title check (sonnet) after a labelling pass.