Detailed text transcripts for TV channel - CNN - 20110418:18:13:00
Give you an idea of how much we have paid for gasoline in the past, the national average for a gal ln of regular gas hit $4.11 in the summer of 2008 and today, we are 28 cents away from the all-time high. coming up, imagine acres of farmland in the middle of a city, and skyscrapers and traffic jams and all. >> this is the future of farming, because it's completely different than conventional farming in the sense that we divorce growing a crop from the land. a new kind of farm that may help you eat just a little bit greener next. part of my job is teaching my patients how to take insulin.
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