You're thinking too literally. There's no reason for the video to be digitally encoded or transmitted. This is a microcopter, but larger ones can carry full siz

You're thinking too literally. There's no reason for the video to be digitally encoded or transmitted. This is a microcopter, but larger ones can carry full size cameras: http://www.youtube.com/watch?v=OsqAoELpmFQ http://www.youtube.com/watch?v=OsqAoELpmFQ