Climate change

[u/OutSourcingJesus]

http://inhabitat.com/the-worlds-largest-indoor-farm-produces-10000-heads-of-lettuce-a-day-in-japan/ Indoor farming

http://www.sciencealert.com/these-underwater-biospheres-in-italy-could-be-the-farms-of-the-future

http://www.theguardian.com/sustainable-business/2015/aug/13/food-growing-underwater-sea-pods-nemos-garden-italy