Subtitled in English8:17Math: Invented or Discovered?Alex NappoTranscribed by Martina Pérez MassaReviewed by Emma Gon
Subtitled in Spanish¿Qué hace falta en la investigación médica? - Greg FootGreg FootTranslated by Martina Pérez MassaReviewed by Sebastian Betti
Subtitled in Spanish4:10Dance With MeHayden ArpTranslated by Martina Pérez MassaReviewed by Sebastian Betti
