Auf den Spuren genialer Forscher und Erfinder: Kampf um den heissen Draht
- L'épisode a été diffusé 8 févr. 2009
- 45m
Ajouter une intrigue dans votre langueAlexander Grham Bell's main invention enabled telephone and Internet technology, without which modern communication would still be unthinkable, if not the present world. First generation imm... Tout lireAlexander Grham Bell's main invention enabled telephone and Internet technology, without which modern communication would still be unthinkable, if not the present world. First generation immigrant with his father and like him, he first aspired to help the deaf-mute like his mothe... Tout lireAlexander Grham Bell's main invention enabled telephone and Internet technology, without which modern communication would still be unthinkable, if not the present world. First generation immigrant with his father and like him, he first aspired to help the deaf-mute like his mother, initially as a successful and innovative teacher. He fell in love with pupil Mabil, who... Tout lire