Good Looking Redheads and Drone Aircraft and Tractors

Not that I'm a chauvinist I have a weakness for good looking redheads.  Mary Cummings is such a person, also former F4A and F-18 Navy pilot, also farm girl, also MIT professor, also working with John Deere and Office of Naval Research.  This is a Wired Conference interview with her, talking about the current status and future prospects of drones on aircraft carriers, in warfare, and in agriculture.  Brief video of 2 John Deere robotic tractors spraying an orchard.

The last piece of the interview (total about 18 minutes) is the most surprising one, albeit military and not agricultural.