Low-Reynolds spinning hydrodynamics of release of Vaucheria zoospore

New channel Javier Urzay: title sample judged 'whole' (Nearly all uploads are full graduate-level hypersonics lectures or genuine technical seminars/research talks with no pro); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.