-
Play
Steve Jurvetson: Model rocketry
03:22 Posted: Feb 2008
Views: 255,085
Comments: 25 -
Play
George Dyson: The story of Project Orion
08:38 Posted: Feb 2008
Views: 657,952
Comments: 45 -
Play
Burt Rutan: The real future of space exploration
19:37 Posted: Oct 2006
Views: 1,330,983
Comments: 157
Where’s the new design?
Much of TED.com has been redesigned,
but we’re updating pages on a rolling basis.
Learn more
about how we’re rebuilding TED.com.
