Chiara Polesinanti

Christian Steinmetz

Transcribed by Chiara Polesinanti

Reviewed by Elisabeth Buffard

TED-Ed

Translated by Chiara Polesinanti

Reviewed by Martina Abrami

Emma Bryce

Translated by Sara Mazzuferi

Reviewed by Chiara Polesinanti

Henri Picciotto

Translated by Martina Tortorici

Reviewed by Chiara Polesinanti

Dan Mele

Transcribed by Chiara Polesinanti

Reviewed by David DeRuwe

Emma Hart

Translated by Gabriella Patricola

Reviewed by Chiara Polesinanti

Chris Fisher

Translated by Silvia Monti

Reviewed by Chiara Polesinanti

Cynthia Coupé

Transcribed by Chiara Polesinanti

Reviewed by Maria Pericleous

Matt Langione

Translated by Maria Teresa Levante

Reviewed by Chiara Polesinanti

Francesca Bot

Translated by Federico Del Magno

Reviewed by Chiara Polesinanti

Krishna Sudhir

Translated by Caterina Stella

Reviewed by Chiara Polesinanti

Elizabeth Cox

Translated by Carolina Broll

Reviewed by Chiara Polesinanti

Emma Bryce

Translated by Martina Abrami

Reviewed by Chiara Polesinanti

Fabio Pacucci

Translated by Martina Tortorici

Reviewed by Chiara Polesinanti

Brooke Buddemeier and Jessica S. Wieder

Translated by Cristina Maria Leoni

Reviewed by Chiara Polesinanti

Christopher Bahl

Translated by Cristiana Zanelli

Reviewed by Chiara Polesinanti

Melvin Sanicas

Translated by Federico Del Magno

Reviewed by Chiara Polesinanti

Lea Gaslowitz

Translated by Mohamed Badr

Reviewed by Chiara Polesinanti