Share Facebook Twitter LinkedIn Email WhatsApp by 60 Minutes Australia Columbia University Environmental Health Sciences Professor Dickson Despommier discusses the future of farming with 60 Minutes reporter Michael Usher. >>> More from Issue 3 Share this:Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window) Hydroponics Urban Farming Vertical Farming