TED Talks
Dean Kamen: Rolling along, helping students and the third world (2007x64)
Date de diffusion: Mai 14, 2007
Inventor Dean Kamen lays out his argument for the Segway and offers a peek into his next big ideas (portable energy and water purification for developing countries).
- Première: Déc 2006
- Épisodes: 2998
- Abonnés: 10