Päivi Törmä: Quantum geometry effects in flat bands

New channel PCS Institute for Basic Science: title sample judged 'whole' (This is a research institute's seminar archive of expert physics talks on condensed matter and statistical mechanics top); passed a second screen for sellers/exam-prep/re-uploads; 2 of 3 sampled transcripts showed teaching, 1 not; titles picked one by one, checked strictly; oEmbed verified.