Bill Gates on Energy Innovation
1:06:17
Bill Gates at Concordia College
1:14:35
Energy Transitions – Vaclav Smil, Energy 2030
47:07
Bill Gates Talks About the Future of Energy
59:24
A Q&A Audience With Bill Gates
57:12
Copy of In Tech We Trust? A Debate with Peter Thiel and Marc Andreessen
52:07
Bill Gates, Chair of the Board, Breakthrough Energy Ventures
54:47
William H. Gates III COL '77, LLD '07 Q&A | The Harvard Campaign Launch
31:39