In this episode of our series “Ideas that shaped the world”, Irea and Zaira, members of the C1 Speaking and Radio Workshop, tell us about this old riddle, its origin and possible solution…

Neste episodio da nosa serie “Ideas que transformaron o mundo”, Irea e Zaira, membros do Obradoiro de Fala e Radio nivel C1, falan sobre a orixe de este vello enigma e a súa posible solución…

Language/Idioma: English/inglés
Level/Nivel: C1
Music with/ Música con Creative Commons Licence BY-NC from www.freemusicarchive.com (Ghost Town by Lobo Loco, Honey by Serge Quadrado, and Orleans by Ketsa) and music rights granted by author Jonas Nikolic for his theme Mellow II.
Edited and produced by/Editado e producido por: Elena Espinosa Ruiz

This podcast has Creative Commons Licence BY-NC-SA.