The key concept in the following video is that cities can become food producers instead of just food consumers…via vertical farming. But what is vertical farming? Is it the kind of inner city, urban farming that happened in Havana [Cuba]? Or is it ‘just’ hydroponics farming? Or is it something more?
The examples of vertical farming begin at about 11 minutes into this 13 minute video. Well worth the investment in time.
My thanks to A.C. Stark for introducing me to both the video and the concept of vertical farming. A.C. Stark’s site is full of interesting posts that range from politics to climate change.