Singapore, Graphene Island - Prof Antonio Castro-Neto

New channel NTU- Institute of Advanced Studies: title sample judged 'pick' (Mostly substantive public lectures, colloquia, and seminars by distinguished scientists, but mixed with personal-intervi); passed a second screen for sellers/exam-prep/re-uploads; 2 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.