Subtitled in Spanish11:10How a miniaturized atomic clock could revolutionize space explorationJill SeubertTranslated by Alberto Gomez HerreraReviewed by Ciro Gomez
Subtitled in Spanish13:48How technology has changed what it's like to be deafRebecca KnillTranslated by Alberto Gomez HerreraReviewed by Lidia Camara de la Fuente
