Are Vertical Farms The Future Of Agriculture?

The world requires an area of farmland the size of South America to feed itself. What will we do when we run out of farmland? Craig visits a vertical farm and sees if they could be the future of agriculture. Special Thanks to: Green Sense Farms Dickson Despommier Dickson Despommier’s Book on Vertical Farms Future Of Food Videos: Can We Make Meat Out Of Plants? - W