Feeding the World

I live on dollar a day. 

HOW DO YOU FEED 7+ BILLION PEOPLE? Easy, if you do it the Chinese way.  They are the experts.  Everything they have produced have reached my kitchen in some ways.  However it was not impacted on my mind how it all started.  Years ago, I remember I was driving with my family from San Francisco to Los Angeles and across the far horizon I saw hundreds if not thousands of cows.  I did not know or care what happened to them after that.  Well, I know now from this awesome video:

http://player.vimeo.com/video/57126054#at